/* ==========================================================================
   True Digital Day 2026 - 1440px Container & Exact Figma Title Alignment
   ========================================================================== */

:root {
  --bg-page: #f4f8ff;
  --accent-red: #9C162E;
  --accent-red-hover: #b82335;
  --text-white: #ffffff;
  --text-figma: #E5EBF4;
  --text-muted: rgba(229, 235, 244, 0.85);
  --font-inter-tight: 'Inter Tight', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-pragmatica: 'Pragmatica Extended', 'Inter Tight', sans-serif;
  --container-max-width: 1440px;
  --radius-hero-desktop: 30px;
  --radius-hero-mobile: 20px;
  --transition-fast: 0.25s ease;
  --transition-medium: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-inter-tight);
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-page);
  color: #111111;
  line-height: 1.5;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Containers - 1440px Max Width */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 88px;
  position: relative;
  height: 100%;
}

/* Outer Wrapper */
.page-wrapper {
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ==========================================================================
   Hero Card Section (Full 100vh Height - Figma h1_bg.svg)
   ========================================================================== */

.hero-card {
  background-color: #080612;
  border-radius: 0 0 var(--radius-hero-desktop) var(--radius-hero-desktop);
  color: var(--text-white);
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(10, 8, 21, 0.4);
  height: 100vh;
  height: 100dvh;
  min-height: 660px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-top: 136px;
}

.hero-card::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 0;
  width: 100%;
  height: calc(100% + 20px);
  background-image: url('../img/Frame 1987297699.svg');
  background-repeat: no-repeat;
  background-position: right center;
  background-size: cover;
  z-index: 1;
  pointer-events: none;
  animation: none !important;
  transition: none !important;
  transform: none !important;
  opacity: 1 !important;
}

/* Header */
.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(244, 248, 255, calc(var(--scroll-progress, 0) * 0.95));
  box-shadow: 0 4px 20px rgba(0, 0, 0, calc(var(--scroll-progress, 0) * 0.06));
  border-bottom: 1px solid rgba(0, 0, 0, calc(var(--scroll-progress, 0) * 0.06));
  padding: 35px 0 8px;
  transition: padding 0.15s ease;
}

.site-header.is-scrolled {
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

@media (min-width: 841px) {
  .burger-btn span {
    background-color: #111111 !important;
  }
}

@media (max-width: 840px) {
  .logo-artics-svg {
    width: 64px;
    height: auto;
  }

  .nav-link {
    color: var(--text-white) !important;
  }
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px 0 20px !important;
}

/* Logo (Artics Vector SVG Logo) */
.header-logo {
  display: flex;
  align-items: center;
  z-index: 102;
}

.logo-artics-svg {
  width: 107px;
  height: auto;
  object-fit: contain;
  transition: transform var(--transition-fast), filter 0.15s ease;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, calc(var(--scroll-progress, 0) * 0.12)));
}

.site-header.is-scrolled .logo-artics-svg {
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.12));
}

.header-logo:hover .logo-artics-svg {
  transform: scale(1.02);
}

/* Navigation Links */
.header-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  flex-direction: row;
  align-items: center;
  padding: 0;
  margin: 0;
  gap: 68px;
  margin: 0 auto;
}

.nav-link {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: color-mix(in srgb, #111111 calc(var(--scroll-progress, 0) * 100%), #E5EBF4 calc((1 - var(--scroll-progress, 0)) * 100%));
  transition: color 0.15s ease;
  position: relative;
  padding: 4px 0;
}

/* Removed .site-header.is-scrolled .nav-link color override for smooth transition */

.header-nav.is-open .nav-link,
.site-header.is-scrolled .header-nav.is-open .nav-link,
.site-header.is-scrolled .header-nav.is-open .nav-list li a,
.header-nav.is-open .nav-list li a {
  color: #FFFFFF !important;
}

.site-header.is-scrolled .nav-link:hover {
  color: var(--accent-red);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-red);
  transition: width var(--transition-fast);
  border-radius: 2px;
}

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

.nav-link:hover::after {
  width: 100%;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 102;
}

/* Buy Ticket Button */
.btn-buy {
  background-color: var(--accent-red);
  color: var(--text-white);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 13px 32px;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
    background-color 0.3s ease,
    box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 18px rgba(156, 22, 46, 0.45);
  white-space: nowrap;
}

.btn-buy:hover {
  background-color: var(--accent-red-hover);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 30px rgba(156, 22, 46, 0.65);
}

.btn-buy:active {
  transform: translateY(-1px) scale(0.98);
  box-shadow: 0 4px 14px rgba(156, 22, 46, 0.4);
}

/* Burger Button (Mobile) */
.burger-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 32px;
  height: 22px;
  background: transparent;
  padding: 0;
  z-index: 105;
}

.burger-btn span {
  display: block;
  width: 100%;
  height: 2.5px;
  background-color: color-mix(in srgb, #111111 calc(var(--scroll-progress, 0) * 100%), #E5EBF4 calc((1 - var(--scroll-progress, 0)) * 100%)) !important;
  border-radius: 2px;
  transition: all var(--transition-medium);
}

/* Removed .site-header.is-scrolled .burger-btn span color override to allow scroll-progress transition */

.burger-btn.is-active span,
.site-header.is-scrolled .burger-btn.is-active span {
  background-color: #FFFFFF !important;
}

/* Burger Active Animation */
.burger-btn.is-active span:nth-child(1) {
  transform: translateY(9.5px) rotate(45deg);
}

.burger-btn.is-active span:nth-child(2) {
  opacity: 0;
  transform: translateX(-10px);
}

.burger-btn.is-active span:nth-child(3) {
  transform: translateY(-9.5px) rotate(-45deg);
}

/* Mobile Nav Drawer CTA */
.mobile-nav-cta {
  display: none;
  margin-top: 36px;
  width: 100%;
}

.mobile-nav-cta .btn-buy {
  width: auto;
  min-width: 240px;
  max-width: 320px;
  padding: 16px 40px;
  font-size: 14px;
  letter-spacing: 0.08em;
  border-radius: 100px;
  box-shadow: 0 8px 28px rgba(156, 22, 46, 0.5);
  margin: 0 auto;
}

/* ==========================================================================
   Hero Content Layout (Exact Figma Specs & Title Offset)
   ========================================================================== */

.hero-section {
  position: relative;
  z-index: 10;
  padding: 10px 0 30px;
  flex: 1;
  display: flex;
  align-items: stretch;
}

.hero-body {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
}

/* Left Column Text */
.hero-left {
  position: relative;
  z-index: 10;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  padding-top: 140px;
  padding-bottom: 60px;
}

/* 26 августа - Exact Figma Spec */
.hero-date {
  font-family: var(--font-inter-tight);
  font-style: normal;
  font-weight: 700;
  font-size: 47px;
  line-height: 109%;
  text-transform: none;
  color: var(--text-figma);
  margin-bottom: 30px;
  width: auto;
}

/* Москва, Центр «Внутри» - Exact Figma Spec */
.hero-location {
  font-family: var(--font-inter-tight);
  font-style: normal;
  font-weight: 400;
  font-size: 24px;
  line-height: 125%;
  text-transform: none;
  color: var(--text-figma);
  width: auto;
}

.hero-title-group {
  margin-top: 0;
}

/* Конференция о том, как расти... */
.hero-title {
  font-family: var(--font-inter-tight);
  font-style: normal;
  font-weight: 500;
  font-size: 46px;
  line-height: 125%;
  text-transform: none;
  color: #E5EBF4;
  max-width: 960px;
  width: 100%;
}

/* ==========================================================================
   About Section
   ========================================================================== */

.about-section {
  position: relative;
  min-height: auto;
  padding: 0 0 100px 0;
  z-index: 25;
  overflow: visible;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.about-content-wrapper {
  position: relative;
  width: 100%;
}

.about-glow {
  display: none;
}

.about-title {
  font-family: var(--font-inter-tight);
  font-style: normal;
  font-weight: 400;
  font-size: 64px;
  line-height: 130%;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #000000;
  margin: 0 0 60px auto;
  width: 100%;
  position: relative;
  z-index: 2;
  text-align: right;
  white-space: nowrap;
}

.about-title br {
  display: none;
}

.about-card-wrapper {
  position: relative;
  width: 100%;
  max-width: 1025px;
  margin: 0 0 0 120px;
}

.about-card {
  position: relative;
  width: 100%;
  height: 724px;
  background: transparent;
  border-radius: 30px;
}

.about-card-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 30px;
}

.about-text-desc {
  position: absolute;
  left: 104px;
  top: 65px;
  width: 1000px;
  font-family: var(--font-inter-tight);
  font-weight: 400;
  font-size: 32px;
  line-height: 130%;
  color: #FFFFFF;
  z-index: 2;
}

.bubble {
  position: absolute;
  font-family: var(--font-inter-tight);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 0 48px;
  z-index: 10;
  transition: height var(--transition-fast), width var(--transition-fast), border-radius var(--transition-fast);
}

.bubble-title {
  font-weight: 600;
  font-size: 27px;
  line-height: 130%;
}

.bubble-desc {
  font-weight: 400;
  font-size: 18px;
  line-height: 130%;
  max-width: 260px;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  margin-top: 0;
  transition: opacity var(--transition-fast), max-height var(--transition-fast), margin-top var(--transition-fast);
}



.bubble::after {
  content: '';
  position: absolute;
  width: 26px;
  height: 28px;
  background: inherit;
  bottom: -28px;
  z-index: -1;
  transform: none;
}

.bubble-speed {
  width: 350px;
  height: 160px;
  left: -20px;
  top: 460px;
  background: #FF4A6B;
  border-radius: 27px;
  color: #FFFFFF;
  z-index: 15;
}



.bubble-speed::after {
  background: #FF4A6B;
  clip-path: polygon(0 0, 100% 0, 0 100%);
  left: 46.5px;
  bottom: -28px;
}

.bubble-ai {
  width: 365px;
  height: 196px;
  left: 560px;
  top: 430px;
  background: #FF4A6B;
  border-radius: 20px;
  color: #FFFFFF;
  z-index: 15;
}



.bubble-ai::after {
  background: #FF4A6B;
  clip-path: polygon(0 0, 100% 0, 0 100%);
  left: 45px;
  bottom: -28px;
}

.bubble-system {
  width: 350px;
  height: 155px;
  left: 330px;
  top: 610px;
  background: #9DA0FF;
  border-radius: 110px;
  color: #000000;
  z-index: 10;
}



.bubble-system::after {
  background: #9DA0FF;
  clip-path: polygon(0 0, 100% 0, 0 100%);
  left: 210px;
  bottom: -28px;
}

.bubble-human {
  width: 350px;
  height: 220px;
  left: 950px;
  top: 490px;
  background: #A79DFF;
  border-radius: 65px;
  color: #000000;
  z-index: 10;
}



.bubble-human::after {
  background: #A79DFF;
  clip-path: polygon(0 0, 100% 0, 0 100%);
  left: 60px;
  bottom: -28px;
}

/* ==========================================================================
   Speakers Section
   ========================================================================== */

.speakers-section {
  position: relative;
  z-index: 20;
  background: var(--bg-page);
}

.speakers-title {
  font-family: var(--font-inter-tight);
  font-weight: 700;
  font-size: 64px;
  line-height: 130%;
  color: #000000;
  margin-bottom: 60px;
}

.speakers-slider-wrapper {
  width: 100%;
}

.speakers-slider {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.speakers-slide {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: 1280px;
}

.speakers-controls {
  display: none;
}

.speaker-card {
  width: 292px;
  height: 484px;
  background: #FFFFFF;
  border-radius: 20px;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.speaker-photo {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.speaker-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.speaker-info {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  padding: 17px 10px 20px 20px;
  background: rgba(0, 0, 0, 0.65);
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  opacity: var(--card-info-opacity, 0);
  transform: translateY(calc((1 - var(--card-info-opacity, 0)) * 75px));
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.speaker-card.is-visible .speaker-info {
  --card-info-opacity: 1;
}

.speaker-card--placeholder .speaker-info,
.speaker-card:has(img[src*="placeholder"]) .speaker-info {
  display: none !important;
}

.speaker-company {
  font-family: var(--font-inter-tight);
  font-weight: 400;
  font-size: 18px;
  line-height: 22px;
  color: #FFFFFF;
}

.speaker-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.speaker-name {
  font-family: var(--font-inter-tight);
  font-weight: 700;
  font-size: 32px;
  line-height: 130%;
  color: #FFFFFF;
}

.speaker-role {
  font-family: var(--font-inter-tight);
  font-weight: 400;
  font-size: 16px;
  line-height: 130%;
  color: #FFFFFF;
}

/* ==========================================================================
   Materials Section (Conference Materials)
   ========================================================================== */
.materials-section {
  position: relative;
  z-index: 20;
  background: var(--bg-page);
  padding: 100px 0 60px;
}

.materials-title {
  font-family: var(--font-inter-tight);
  font-weight: 700;
  font-size: 64px;
  line-height: 130%;
  color: #000000;
  margin-bottom: 60px;
}

.materials-wrapper {
  width: 100%;
}

.materials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 1280px;
  margin: 0 auto;
}

.material-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: calc(var(--item-index, 0) * 0.08s);
  will-change: opacity, transform;
}

.material-item.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.material-card {
  position: relative;
  width: 100%;
  height: 328px;
  background: #000000;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease;
  flex-shrink: 0;
}

.material-item:hover .material-card {
  transform: translateY(-8px) scale(1.015);
  box-shadow: 0 20px 45px rgba(150, 94, 235, 0.3);
}

.material-card-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  pointer-events: none;
}

.material-card-title {
  position: absolute;
  top: 33px;
  left: 33px;
  right: 33px;
  z-index: 2;
  font-family: var(--font-inter-tight);
  font-style: normal;
  font-weight: 500;
  font-size: 23px;
  line-height: 130%;
  color: #FFFFFF;
}

.material-card-title--keynote {
  font-size: 55px;
  line-height: 130%;
}

.material-card-title--sm {
  font-size: 21px;
}

@media (min-width: 861px) and (max-width: 1150px) {
  .material-card-title {
    font-size: 16.8px;
    top: 24px;
    left: 24px;
    right: 24px;
  }

  .material-card-title--keynote {
    font-size: 38.5px;
  }

  .material-card-title--sm {
    font-size: 14.7px;
  }

  .material-card-speaker {
    left: 24px;
    bottom: 24px;
    right: 24px;
  }

  .material-card-avatar {
    width: 76px;
    height: 76px;
  }

  .material-card-speaker-info {
    margin-left: 16px;
  }

  .material-card-speaker-desc {
    max-width: 155px;
    font-size: 7.8px;
  }

  .material-card-speakers-double {
    left: 24px;
    bottom: 18px;
    right: 24px;
    gap: 12px;
  }

  .double-speaker-col {
    width: 125px;
  }

  .double-speaker-col .material-card-avatar {
    width: 68px;
    height: 68px;
  }
}

.material-card-speaker {
  position: absolute;
  left: 33px;
  bottom: 33px;
  right: 33px;
  z-index: 2;
  display: flex;
  align-items: center;
}

.material-card-avatar {
  width: 98px;
  height: 98px;
  background: #E5EBF4;
  border-radius: 50%;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.material-card-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.material-card-speaker-info {
  margin-left: 27px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.material-card-speaker-name {
  font-family: var(--font-inter-tight);
  font-weight: 700;
  font-size: 14px;
  line-height: 147%;
  color: #E5EBF4;
}

.material-card-speaker-desc {
  font-family: 'Manrope', var(--font-inter-tight);
  font-weight: 400;
  font-size: 8.2px;
  line-height: 1.35;
  color: #E5EBF4;
  max-width: 190px;
}

.material-card-speakers-double {
  position: absolute;
  left: 33px;
  bottom: 22px;
  right: 33px;
  z-index: 2;
  display: flex;
  gap: 20px;
  align-items: flex-end;
}

.double-speaker-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 155px;
}

.double-speaker-col .material-card-avatar {
  margin-bottom: 8px;
}

.material-download-btn {
  width: 100%;
  height: 58px;
  margin-top: 11px;
  border: 1px solid #000000;
  border-radius: 53px;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 33px;
  box-sizing: border-box;
  text-decoration: none;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.material-download-btn .btn-text {
  font-family: var(--font-inter-tight);
  font-style: normal;
  font-weight: 300;
  font-size: 18px;
  line-height: 130%;
  color: #000000;
  transition: color 0.3s ease;
}

.material-download-btn .btn-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 15px;
  transition: transform 0.3s ease;
}

.material-download-btn:hover:not(.is-disabled) {
  background: #000000;
  border-color: #000000;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.material-download-btn:hover:not(.is-disabled) .btn-text {
  color: #FFFFFF;
}

.material-download-btn:hover:not(.is-disabled) .btn-arrow svg path {
  stroke: #FFFFFF;
}

.material-download-btn:hover:not(.is-disabled) .btn-arrow {
  transform: translateY(3px);
}

.material-download-btn.is-disabled {
  opacity: 0.45;
  cursor: not-allowed;
  border-style: dashed;
}

/* ==========================================================================
   Program Section
   ========================================================================== */

.program-section {
  position: relative;
  padding: 100px 0 80px;
  z-index: 20;
  background: var(--bg-page);
}

.program-title {
  font-family: var(--font-inter-tight);
  font-weight: 700;
  font-size: 64px;
  line-height: 130%;
  color: #000000;
  margin-bottom: 60px;
}

/* Universal Section Titles Slide-In From Left */
.program-title,
.speakers-title,
.materials-title,
.reviews-title,
.partners-title,
.footer-title {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.75s cubic-bezier(0.16, 1, 0.3, 1) !important;
  animation: none !important;
  will-change: opacity, transform;
}

.program-title.is-visible,
.speakers-title.is-visible,
.materials-title.is-visible,
.reviews-title.is-visible,
.partners-title.is-visible,
.footer-title.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.program-list {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.program-item {
  background: #FFFFFF;
  border-radius: 30px;
  padding: 38px 48px;
  display: flex;
  align-items: center;
  box-sizing: border-box;
  opacity: 0;
  transform: translateY(40px);
  will-change: opacity, transform;
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}

.program-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.program-item--dark {
  background: #000000;
  border-radius: 30px;
  padding: 43px 51px;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
}

.program-item-header {
  display: flex;
  align-items: center;
  width: 100%;
}

.program-item--dark .program-item-header {
  width: 277px;
  flex-shrink: 0;
}

.program-item--dark .program-item-header .program-name {
  display: none;
}

.program-time {
  font-family: var(--font-inter-tight);
  font-weight: 700;
  font-size: 35px;
  line-height: 130%;
  color: #000000;
  flex-shrink: 0;
}

.program-item:not(.program-item--dark) .program-time {
  width: 277px;
}

.program-item--dark .program-time {
  color: #B2DCE1;
}

.program-name {
  font-family: var(--font-inter-tight);
  font-weight: 400;
  font-size: 32px;
  line-height: 130%;
  color: #000000;
  flex: 1;
}

.program-item-body {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.program-sub-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 31px 0;
  border-bottom: 1px solid #666666;
}

.program-sub-item:first-child {
  padding-top: 0;
}

.program-sub-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.program-speech-title {
  font-family: var(--font-inter-tight);
  font-weight: 400;
  font-size: 32px;
  line-height: 130%;
  color: #FFFFFF;
}

.program-speaker-info {
  font-family: var(--font-inter-tight);
  font-weight: 400;
  font-size: 20px;
  line-height: 130%;
  color: #999999;
}

/* ==========================================================================
   Responsive Adaptations (Tablet & Mobile 375px)
   ========================================================================== */

/* Tablet & Smaller Screens (< 1200px) */
@media (max-width: 1200px) {
  .container {
    padding: 0 40px;
  }

  .hero-date {
    font-size: 40px;
  }

  .hero-location {
    font-size: 22px;
  }

  .hero-subtitle {
    font-size: 22px;
  }

  .hero-title {
    font-size: 52px;
    width: 100%;
  }

  .about-content-wrapper {
    transform: scale(0.9);
    transform-origin: center top;
  }
}

/* Tablet & Smaller Screens (< 1024px) */
@media (max-width: 1024px) {
  .hero-left {
    padding-top: 30px;
    padding-bottom: 40px;
  }

  .container {
    padding: 0 28px;
  }

  .nav-list {
    gap: 24px;
  }

  .nav-link {
    font-size: 12px;
  }

  .btn-buy {
    padding: 12px 24px;
    font-size: 12px;
  }

  .hero-date {
    font-size: 36px;
  }

  .hero-location {
    font-size: 20px;
  }

  .hero-subtitle {
    font-size: 18px;
    max-width: 100%;
  }

  .hero-title {
    font-size: 32px;
  }

  .hero-card {
    background-position: center top;
    background-size: cover;
  }

  .about-content-wrapper {
    transform: none !important;
    transform-origin: unset !important;
  }

  .marketing-quote-wrapper {
    transform: none !important;
  }
}

/* Mobile & Tablet (< 840px) */
@media (max-width: 840px) {
  .hero-card {
    border-radius: 0 0 var(--radius-hero-mobile) var(--radius-hero-mobile);
    height: 100vh;
    height: 100dvh;
    min-height: 540px;
  }

  .hero-card::before {
    background-position: 40% center;
    background-size: cover;
  }

  .site-header {
    padding: 25px 0 20px;
  }

  /* Show Burger Button */
  .burger-btn {
    display: flex;
  }

  /* Hide Desktop Buy Button in Header Actions */
  .header-actions .btn-buy {
    display: none;
  }

  /* Mobile Fullscreen Navigation Overlay */
  .header-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(8, 6, 18, 0.96);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    display: none;
    pointer-events: none;
    transform: scale(1.03) translateY(-10px);
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1),
      transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
      visibility 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .header-nav.is-open {
    display: flex;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: scale(1) translateY(0);
  }

  .nav-list {
    flex-direction: column;
    gap: 28px;
    text-align: center;
    width: 100%;
  }

  .header-nav .nav-list li,
  .header-nav .mobile-nav-cta {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.45s cubic-bezier(0.16, 1, 0.3, 1),
      transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .header-nav.is-open .nav-list li:nth-child(1) {
    transition-delay: 0.08s;
    opacity: 1;
    transform: translateY(0);
  }

  .header-nav.is-open .nav-list li:nth-child(2) {
    transition-delay: 0.14s;
    opacity: 1;
    transform: translateY(0);
  }

  .header-nav.is-open .nav-list li:nth-child(3) {
    transition-delay: 0.20s;
    opacity: 1;
    transform: translateY(0);
  }

  .header-nav.is-open .nav-list li:nth-child(4) {
    transition-delay: 0.26s;
    opacity: 1;
    transform: translateY(0);
  }

  .header-nav.is-open .mobile-nav-cta {
    transition-delay: 0.32s;
    opacity: 1;
    transform: translateY(0);
  }

  .nav-link {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.08em;
    padding: 8px 0;
  }

  .header-nav.is-open .nav-link,
  .site-header.is-scrolled .header-nav.is-open .nav-link,
  .header-nav.is-open .nav-list li a.nav-link {
    color: #FFFFFF !important;
  }

  .mobile-nav-cta {
    display: flex;
    justify-content: center;
  }

  .hero-body {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-left {
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-around !important;
    padding: 250px 20px 60px 20px !important;
    max-width: 100%;
    height: 100%;
  }

  /* hero-info-top margin removed */

  .hero-date {
    font-size: 32px;
    margin-bottom: 8px;
    width: auto;
  }

  .hero-location {
    font-size: 17px;
    width: auto;
  }

  .hero-subtitle {
    font-size: 15px;
    margin-bottom: 8px;
    max-width: 100%;
  }

  .hero-title {
    font-size: 30px;
    line-height: 1.15;
    width: 100%;
  }

  .title-line-2 {
    text-align: left;
  }



  .program-section {
    padding: 60px 0;
  }

  .program-title {
    font-size: 36px;
    margin-bottom: 32px;
  }

  .program-item .program-time {
    font-size: 20px;
    min-width: 140px;
  }

  .program-item .program-name {
    font-size: 18px;
  }

  .program-item-header {
    padding: 20px 20px;
  }

  .program-item.is-open .program-item-header {
    padding: 20px 20px;
  }

  .program-sub-item {
    padding: 16px 20px;
  }

  .program-sub-item .program-time {
    font-size: 20px;
    min-width: 140px;
  }

  .program-speech-title,
  .program-sub-item .program-name {
    font-size: 18px;
  }

  .program-speaker-info {
    font-size: 14px;
  }

  .program-toggle {
    width: 40px;
    height: 40px;
  }

  .toggle-icon {
    width: 18px;
    height: 18px;
  }

  .toggle-icon::before {
    width: 18px;
  }

  .toggle-icon::after {
    height: 18px;
  }

  .speakers-section {
    padding: 60px 0;
  }

  .speakers-title {
    font-size: 36px;
    margin-bottom: 32px;
  }

  .speakers-grid {
    gap: 16px;
    justify-content: center;
  }

  .speaker-card {
    width: calc(50% - 8px);
    height: 360px;
  }

  .speaker-photo {
    left: -30px;
    width: calc(100% + 60px);
    height: 100%;
  }

  .speaker-name {
    font-size: 22px;
  }

  .speaker-company {
    font-size: 14px;
  }

  .speaker-role {
    font-size: 13px;
  }

  .speaker-info {
    padding: 12px 10px 14px 14px;
  }
}

/* Mobile Strict Target (375px) */
@media (max-width: 480px) {
  .about-text-desc {
    font-size: 13px !important;
  }

  .review-text {
    font-size: 14px !important;
  }

  .footer-massive-text {
    display: block !important;
    font-family: 'Pragmatica Extended', sans-serif;
    font-weight: 700;
    font-size: 35px;
    line-height: 1.21;
    color: #000000;
    margin: 40px 0 10px 0;
  }

  .marketing-quote-text {
    max-width: 285px !important;
    font-size: 14px !important;
  }

  .container {
    padding: 0 18px;
  }

  .site-header {
    padding: 25px 0 8px;
  }

  /* removed .logo-artics-svg height constraint */

  .hero-card {
    height: 550px !important;
    min-height: 550px !important;
    max-height: 550px !important;
    border-radius: 0 0 20px 20px;
    background-position: 40% center;
    background-size: cover;
  }

  /* hero-info-top margin removed */

  .hero-date {
    font-size: 42px;
    margin-bottom: 8px;
  }

  .hero-location {
    font-size: 20px;
    line-height: 1.3;
  }

  .hero-subtitle {
    font-size: 16px;
    margin-bottom: 8px;
  }

  .hero-title {
    font-size: 34px;
    line-height: 1.15;
  }
}

/* Marketing Quote Section */
.marketing-quote-section {
  position: relative;
  padding: 0 0 160px;
  background: var(--bg-page);
  z-index: 25;
}

.marketing-quote-wrapper {
  position: relative;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  background: #000000;
  border-radius: 0;
  overflow: hidden;
  padding: 80px max(40px, calc(50vw - 632px));
  display: flex;
  align-items: center;
  min-height: 480px;
  z-index: 2;
}

.marketing-quote-bg {
  display: block !important;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('../img/Frame%201987297694.png') no-repeat center right;
  background-size: cover;
  z-index: 1;
}

.marketing-quote-text {
  position: relative;
  width: fit-content;
  max-width: 100%;
  font-family: var(--font-inter-tight);
  font-style: normal;
  font-weight: 400;
  font-size: clamp(22px, 4vw, 39px);
  line-height: 130%;
  color: #FFFFFF;
  z-index: 2;
  margin: 0 auto;
}

/* Tickets Section */
.tickets-section {
  position: relative;
  padding: 60px 0 0;
  background: var(--bg-page);
  z-index: 20;
}

.tickets-card {
  position: relative;
  width: 100%;
  max-width: 1280px;
  min-height: 421px;
  margin: 0 auto;
  background: url('../img/tikets_bg.png') center/cover no-repeat;
  border-radius: 20px;
  overflow: hidden;
  padding: 58px 73px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  opacity: var(--ticket-card-progress, 0);
  transform: translateX(calc((1 - var(--ticket-card-progress, 0)) * -80px));
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}


.tickets-glow-1 {
  position: absolute;
  width: 322.07px;
  height: 867.86px;
  left: 475px;
  top: -23px;
  background: #FF4053;
  opacity: 0.23;
  filter: blur(73px);
  transform: rotate(51.97deg);
  pointer-events: none;
  z-index: 1;
}

.tickets-glow-2 {
  position: absolute;
  width: 779.32px;
  height: 799px;
  left: 221px;
  top: -666px;
  background: #965EEB;
  opacity: 0.4;
  filter: blur(119.85px);
  transform: rotate(51.97deg);
  pointer-events: none;
  z-index: 1;
}

.tickets-content {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.tickets-title {
  font-family: var(--font-inter-tight);
  font-weight: 700;
  font-size: 64px;
  line-height: 1.3;
  color: #FFFFFF;
  margin: 0;
}

.tickets-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 100px;
}

.tickets-desc {
  width: 548.26px;
  max-width: 100%;
  font-family: var(--font-inter-tight);
  font-weight: 400;
  font-size: 21px;
  line-height: 1.3;
  color: #FFFFFF;
  margin: 0;
  opacity: var(--ticket-desc-opacity, 0);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity;
}

.tickets-btn {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  padding: 28px 62px;
  gap: 28px;
  background: #FFFFFF;
  border: 1.55615px solid #FFFFFF;
  border-radius: 41.5742px;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  opacity: var(--ticket-btn-opacity, 0);
  transform: translateX(calc((1 - var(--ticket-btn-opacity, 0)) * 50px)) scale(calc(0.92 + (var(--ticket-btn-opacity, 0) * 0.08)));
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.75s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.35s ease,
    background var(--transition-fast);
  will-change: opacity, transform;
}

.tickets-btn svg {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.tickets-btn:hover {
  opacity: 1;
  transform: scale(1.04) translateY(-2px) !important;
  box-shadow: 0 12px 35px rgba(255, 255, 255, 0.35);
}

.tickets-btn:hover svg {
  transform: translateX(10px);
}

/* Light shimmer sweep flare on hover */
.tickets-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg,
      transparent 0%,
      rgba(255, 255, 255, 0.7) 50%,
      transparent 100%);
  transform: skewX(-25deg);
  transition: left 0.75s ease;
  pointer-events: none;
}

.tickets-btn:hover::before {
  left: 140%;
}

.tickets-btn span {
  font-family: 'Pragmatica Extended', sans-serif;
  font-style: normal;
  font-weight: 500;
  font-size: 24.8984px;
  line-height: 1.25;
  text-align: center;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #000000;
}

/* Reviews Section */
.reviews-section {
  position: relative;
  min-height: 100vh;
  padding: 80px 0;
  z-index: 30;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-sizing: border-box;
}

.reviews-glow {
  position: absolute;
  width: 566.95px;
  height: 1063.59px;
  left: 121.95px;
  top: 50%;
  transform: translateY(-50%) rotate(127.14deg);
  background: #CAC5F4;
  opacity: 0.4;
  filter: blur(88.4px);
  pointer-events: none;
  z-index: -1;
}

.reviews-header {
  margin-bottom: 40px;
}

.reviews-title {
  font-family: var(--font-inter-tight);
  font-weight: 700;
  font-size: 64px;
  line-height: 1.3;
  color: #000000;
  margin: 0;
}

.reviews-slider-container {
  position: relative;
  width: 100%;
  padding-top: 20px;
  margin-top: -20px;
  overflow: hidden;
}

.reviews-slider {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  -ms-overflow-style: none;
  scrollbar-width: none;
  padding-bottom: 20px;
}

.reviews-slider::-webkit-scrollbar {
  display: none;
}

.review-card {
  flex: 0 0 calc((100% - 40px) / 3);
  height: 390px;
  min-height: 390px;
  background: #FFFFFF;
  border-radius: 20px;
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  scroll-snap-align: start;
  box-sizing: border-box;
  opacity: var(--review-card-progress, 0);
  transform: translateX(calc((1 - var(--review-card-progress, 0)) * -120px));
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.35s ease;
  will-change: opacity, transform;
}

.review-card.is-visible {
  --review-card-progress: 1;
}

.review-card:hover {
  transform: translateY(-10px) !important;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.08);
}

.review-text {
  font-family: var(--font-inter-tight);
  font-weight: 400;
  font-size: 22px;
  line-height: 1.3;
  color: #000000;
  margin: 0;
}

.review-author {
  font-family: var(--font-inter-tight);
  font-weight: 500;
  font-size: 20px;
  line-height: 1.87;
  text-align: right;
  color: #000000;
  display: block;
}

.reviews-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-top: 40px;
  position: relative;
  z-index: 10;
}

.review-btn {
  width: 76px;
  height: 45px;
  border: 1px solid #000000;
  border-radius: 53px;
  background: transparent;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.review-btn:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

@media (max-width: 768px) {
  /* hero-info-top margin removed */

  .header-container {
    padding: 0 !important;
  }

  .marketing-quote-section {
    padding: 40px 0 60px;
  }

  .marketing-quote-bg {
    position: absolute !important;
    width: 219.77px !important;
    height: 329.5px !important;
    left: -32px !important;
    top: -40px !important;
    background: #B2DCE1 !important;
    opacity: 0.3 !important;
    filter: blur(30.3829px) !important;
    transform: rotate(51.97deg) !important;
    border-radius: 50% !important;
  }

  .tickets-section {
    padding: 40px 0 60px;
    position: relative !important;
    z-index: 20 !important;
  }

  .tickets-card {
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    min-height: 285px;
    height: 285px;
    margin: 0 auto;
    background: url('../img/tikets_bg.png') center/cover no-repeat;
    border: 1px solid #CACACA;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    padding: 22px 24px 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }


  .tickets-glow-1 {
    position: absolute;
    width: 239.64px;
    height: 645.75px;
    left: -172.01px;
    top: -83.56px;
    background: #FF4053;
    opacity: 0.23;
    filter: blur(54.3173px);
    transform: rotate(51.97deg);
    pointer-events: none;
    z-index: 1;
  }

  .tickets-glow-2 {
    position: absolute;
    width: 579.87px;
    height: 594.51px;
    left: -361px;
    top: -562px;
    background: #965EEB;
    opacity: 0.4;
    filter: blur(89.177px);
    transform: rotate(51.97deg);
    pointer-events: none;
    z-index: 1;
  }

  .tickets-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  .tickets-title {
    font-family: var(--font-inter-tight);
    font-weight: 700;
    font-size: 32px;
    line-height: 130%;
    color: #FFFFFF;
    margin: 0 0 10px 0;
  }

  .tickets-bottom {
    margin-top: 20px;
    display: flex;
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
  }

  .tickets-desc {
    font-family: var(--font-inter-tight);
    font-weight: 400;
    font-size: 13px;
    line-height: 130%;
    color: #FFFFFF;
    max-width: 282px;
    width: 100%;
    margin: 0;
  }

  .tickets-btn {
    box-sizing: border-box;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    padding: 17.5px 24px;
    gap: 17px;
    width: 100%;
    max-width: 300px;
    height: 55px;
    margin: 0;
    background: #FFFFFF;
    border: 0.97px solid #FFFFFF;
    border-radius: 26px;
    text-decoration: none;
    flex-shrink: 0;
  }

  .tickets-btn span {
    font-family: 'Pragmatica Extended', sans-serif;
    font-weight: 500;
    font-size: 16px;
    line-height: 20px;
    text-align: center;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #000000;
    white-space: nowrap;
  }

  .reviews-section {
    padding: 40px 0 50px !important;
    min-height: auto !important;
    height: auto !important;
  }

  .reviews-header {
    margin-bottom: 20px !important;
  }

  .reviews-title {
    font-size: 36px !important;
    line-height: 1.2 !important;
  }

  .reviews-slider {
    padding-bottom: 10px !important;
  }

  .review-card {
    flex: 0 0 100% !important;
    height: 250px !important;
    min-height: 250px !important;
    padding: 20px 16px !important;
    border-radius: 16px !important;
    box-sizing: border-box !important;
  }

  .review-text {
    font-size: 20px;
    line-height: 1.35 !important;
    margin-bottom: 12px !important;
  }

  .review-author {
    font-size: 14px !important;
    line-height: 1.2 !important;
  }

  .reviews-controls {
    margin-top: 16px !important;
  }

  .reviews-glow {
    width: 300px;
    height: 600px;
    left: -50px;
    top: 50%;
  }
}

/* ==========================================================================
   Partners Section
   ========================================================================== */
.partners-section {
  padding: 50px 0;
  position: relative;
  z-index: 20;
}

.partners-block {
  margin-bottom: 80px;
}

.partners-grid {
  display: flex;
  flex-wrap: nowrap;
  gap: 32px;
  margin-bottom: 32px;
}

.partners-grid img {
  height: auto;
  max-height: 128px;
  width: auto;
  border-radius: 20px;
  min-width: 0;
  flex-shrink: 1;
  background-color: #FFFFFF;
  padding: 24px;
  box-sizing: border-box;
}

.organizer-block {
  display: flex;
  align-items: flex-start;
  gap: 106px;
  margin-bottom: 0;
}

.organizer-left {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.partners-title {
  font-family: var(--font-inter-tight);
  font-weight: 700;
  font-size: 64px;
  line-height: 1.3;
  color: #000000;
  margin-bottom: 40px;
}

.organizer-block .partners-title {
  font-size: 34.7px;
  line-height: 130%;
  margin-bottom: 0;
}

.organizer-logo-link {
  display: inline-flex;
  align-items: center;
  transition: opacity 0.55s ease;
}

.organizer-logo {
  width: 224.4px;
  height: auto;
}

.organizer-desc {
  font-family: var(--font-inter-tight);
  font-weight: 500;
  font-size: 47px;
  line-height: 131%;
  text-transform: uppercase;
  color: #000000;
  max-width: 950px;
  transition: all 0.55s ease;
}

.organizer-logo-link:hover {
  opacity: 0.8;
}





/* ==========================================================================
   Footer Section
   ========================================================================== */
.footer {
  padding: 80px 0 0;
  position: relative;
  z-index: 20;
}

.footer-card {
  display: flex;
  align-items: center;
  gap: 90px;
  margin-bottom: 94px;
  background: transparent;
}

.footer-map {
  width: 650px;
  height: 429px;
  background: #FFFFFF;
  border-radius: 20px;
  flex-shrink: 0;
  overflow: hidden;
}

.footer-map iframe {
  display: block;
  width: 100%;
  height: calc(100% + 50px);
  margin-bottom: -50px;
  border: none;
}

.footer-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 425px;
}

.footer-title {
  font-family: var(--font-inter-tight);
  font-weight: 400;
  font-size: 52px;
  text-transform: uppercase;
  margin-bottom: 20px;
  color: #000;
}

.footer-address {
  font-family: var(--font-inter-tight);
  font-weight: 400;
  font-size: 28px;
  line-height: 1.3;
  text-transform: uppercase;
  font-style: normal;
  margin-bottom: 28px;
  color: #000;
}

.footer-email {
  font-family: var(--font-inter-tight);
  font-weight: 400;
  font-size: 24px;
  text-decoration: underline;
  color: #000000;
  margin-bottom: 40px;
}

.footer-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 250px;
  height: 80px;
  border: 2px solid #000000;
  border-radius: 40px;
  font-family: var(--font-pragmatica-extended);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #000000;
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-btn:hover {
  background: #000000;
  color: #FFFFFF;
}

.footer-bottom {
  display: flex;
  align-items: center;
  gap: 3px;
}

.footer-social-text {
  font-family: var(--font-inter-tight);
  font-weight: 500;
  font-size: 24px;
}

.footer-link {
  font-family: var(--font-pragmatica);
  font-weight: 500;
  font-size: 24px;
  text-decoration: underline;
  color: #000000;
}

.footer-divider {
  font-family: var(--font-inter-tight);
  font-weight: 700;
  font-size: 24px;
  color: #000;
  margin: 0 4px;
}

.footer-massive-text {
  margin-top: 100px;
  width: 100%;
  display: block;
  font-family: 'Pragmatica Extended', sans-serif;
  font-weight: 500;
  font-size: 90px;
  color: #000000;
  text-align: center;
}

/* Speakers */
.speaker-card {
  position: relative;
  overflow: hidden;
  border-radius: 30px;
  width: 290px;
  max-width: 100%;
  height: 480px;
}

.speaker-photo {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.speaker-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: 0px;
}

.speaker-photo img[src*="Алина"] {
  object-position: center 15%;
}

.speaker-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 14px 16px;
  gap: 4px;
  position: absolute;
  width: 100%;
  min-height: 98px;
  left: 0px;
  bottom: 0px;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 30px;
  box-sizing: border-box;
  justify-content: flex-start;
  transition: background 0.35s ease, box-shadow 0.35s ease;
  z-index: 2;
}

.speaker-card:hover .speaker-info,
.speaker-card.is-expanded .speaker-info {
  background: rgba(0, 0, 0, 0.85);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.speaker-company {
  font-family: var(--font-inter-tight, 'Inter Tight', sans-serif);
  font-style: normal;
  font-weight: 400;
  font-size: 14px;
  line-height: 18px;
  min-height: 18px;
  color: #FFFFFF;
  margin: 0;
}

.speaker-details {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  width: 100%;
}

.speaker-name {
  font-family: var(--font-inter-tight, 'Inter Tight', sans-serif);
  font-style: normal;
  font-weight: 700;
  font-size: 20px;
  line-height: 110%;
  color: #FFFFFF;
  margin: 0;
}

.speaker-position {
  font-family: var(--font-inter-tight, 'Inter Tight', sans-serif);
  font-style: normal;
  font-weight: 400;
  font-size: 13px;
  line-height: 125%;
  color: rgba(255, 255, 255, 0.88);
  margin: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transform: translateY(6px);
  min-height: 0;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.3s ease,
    transform 0.3s ease,
    margin 0.3s ease;
}

.speaker-card:hover .speaker-position,
.speaker-card.is-expanded .speaker-position {
  max-height: 260px;
  opacity: 1;
  transform: translateY(0);
  margin-top: 6px;
  transition: max-height 0.45s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.35s ease 0.05s,
    transform 0.35s ease,
    margin 0.35s ease;
}

/* ==========================================================================
   Responsive adaptions
   ========================================================================== */
@media (max-width: 1439px) {
  .about-content-wrapper {
    transform: scale(0.75) !important;
    transform-origin: left top !important;
    display: block !important;
    width: 133.33% !important;
  }

  .about-section {
    padding-bottom: 0 !important;
    margin-bottom: 0 !important;
  }

  .program-section {
    padding-top: 0 !important;
  }

  .about-card-wrapper {
    margin: 0 auto !important;
    max-width: 1025px !important;
  }

  .about-title {
    text-align: right;
    margin: 0 0 100px auto;
  }

  .about-card-wrapper,
  .about-card-bg {
    width: 1240px !important;
    max-width: 1240px !important;
  }

  .bubble-speed {
    left: -30px !important;
  }

  .bubble-ai {
    left: 550px !important;
  }

  .bubble-system {
    left: 320px !important;
  }

  .bubble-human {
    left: 940px !important;
  }
}

@media (max-width: 1300px) and (min-width: 769px) {
  .speakers-slide {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 16px !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  .speaker-card {
    width: 100% !important;
    height: 480px !important;
  }
}

@media (max-width: 1024px) {
  .tickets-btn {
    padding: 18px 28px;
    gap: 16px;
    white-space: nowrap;
  }

  .tickets-btn span {
    font-size: 18px;
    letter-spacing: 0.05em;
  }

  .tickets-btn svg {
    width: 32px;
    height: 16px;
  }

  .marketing-quote-wrapper {
    transform: none !important;
  }

  .footer-card {
    flex-direction: column-reverse;
    align-items: flex-start;
    gap: 40px;
  }

  .footer-map {
    width: 100%;
    height: 350px;
  }

  .footer-email {
    margin-bottom: 40px;
  }

  .footer-info {
    max-width: 100%;
  }

  .partners-grid {
    flex-wrap: wrap;
    justify-content: center;
  }

  .organizer-block {
    align-items: center !important;
  }

  .organizer-desc {
    font-size: 37px !important;
  }
}

@media (max-width: 840px) {
  .about-content-wrapper {
    transform: scale(0.6) !important;
    width: 166.66% !important;
  }
}

@media (max-width: 768px) {
  .organizer-desc {
    font-size: 24px !important;
  }

  .about-title {
    white-space: normal !important;
  }

  .about-title br {
    display: inline !important;
  }

  .container {
    padding: 0 20px;
  }

  .site-header {
    padding: 25px 0 10px;
  }

  .site-header {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    z-index: 1000 !important;
    padding: calc(25px - var(--scroll-progress, 0) * 5px) 20px 10px !important;
    box-sizing: border-box !important;
  }

  .logo-artics-svg,
  .site-header .logo img,
  .site-header .logo svg {
    width: 64px !important;
    height: auto !important;
  }

  /* Block 1: Hero Section */
  .hero-card {
    height: 100vh !important;
    border-radius: 0 0 20px 20px !important;
    position: relative !important;
    overflow: hidden !important;
    background: #160e24 !important;
  }

  .hero-card::after {
    display: none
  }

  .hero-card::before {
    background-image: url('../img/Frame 1987297641.svg') !important;
    background-repeat: no-repeat !important;
    background-position: center top !important;
    background-size: cover !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    transform: none !important;
  }

  .hero-section {
    padding: 0 !important;
    height: 100% !important;
    min-height: 100% !important;
    max-height: 100% !important;
    position: relative !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: flex-end !important;
  }

  .hero-body {
    height: 100% !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: flex-end !important;
  }

  .hero-left {
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-around !important;
    padding: 150px 20px 0 20px !important;
    height: 100% !important;
    position: relative !important;
  }

  .hero-info-top {
    position: static !important;
  }

  .hero-date {
    font-size: 18px !important;
    line-height: 109% !important;
    font-weight: 700 !important;
    margin-bottom: 4px !important;
    color: #E5EBF4 !important;
  }

  .hero-location {
    font-size: 12px !important;
    line-height: 147% !important;
    font-weight: 400 !important;
    color: #E5EBF4 !important;
  }

  .hero-title-group {
    position: static !important;
    width: 100% !important;
    max-width: 330px !important;
    margin: 0 !important;
  }

  .hero-title {
    font-size: 24px !important;
    line-height: 125% !important;
    font-weight: 500 !important;
    color: #E5EBF4 !important;
    margin: 0 !important;
  }

  .hero-title br {
    display: none !important;
  }

  /* Block 2: About Section */
  .about-section {
    min-height: auto !important;
    padding: 0 0 40px 0 !important;
    display: block !important;
  }

  .about-content-wrapper {
    transform: none !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    width: 100% !important;
    margin-top: 0 !important;
  }

  .about-title {
    text-align: left !important;
    margin: 0 0 30px 0 !important;
    font-size: 28px !important;
    line-height: 120% !important;
    max-width: 100% !important;
    text-transform: uppercase !important;
  }

  .about-title-offset {
    display: block !important;
    margin-left: 36px !important;
  }

  .about-card-wrapper {
    margin: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    position: relative !important;
    opacity: 0 !important;
    transform: translateY(40px) !important;
    transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.1s, transform 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.1s !important;
  }

  .about-card-wrapper.is-visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
    animation: none !important;
  }

  .about-card {
    height: 580px !important;
    width: 100% !important;
    max-width: 100% !important;
    border-radius: 24px !important;
    position: relative !important;
    overflow: visible !important;
  }

  .about-card-bg,
  .about-card-bg img {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    border-radius: 24px !important;
    z-index: 1 !important;
  }

  .about-text-desc {
    position: absolute !important;
    left: 24px !important;
    right: 24px !important;
    top: 24px !important;
    text-align: left !important;
    width: auto !important;
    max-width: none !important;
    font-size: 16px;
    line-height: 135% !important;
    color: #FFFFFF !important;
    z-index: 2 !important;
  }



  /* Speech Bubbles on Mobile */
  .bubble {
    padding: 12px 14px !important;
    height: auto !important;
    min-height: auto !important;
    position: absolute !important;
    cursor: default !important;
    opacity: 0 !important;
    transform: scale(0) !important;
    transition: opacity 0.6s cubic-bezier(0.34, 1.56, 0.64, 1), transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
  }

  .about-card-wrapper.is-visible .bubble {
    opacity: 1 !important;
    transform: scale(1) !important;
    animation: none !important;
  }

  .about-card-wrapper.is-visible .bubble-speed {
    transition-delay: 0.75s !important;
  }

  .about-card-wrapper.is-visible .bubble-ai {
    transition-delay: 0.9s !important;
  }

  .about-card-wrapper.is-visible .bubble-human {
    transition-delay: 1.05s !important;
  }

  .about-card-wrapper.is-visible .bubble-system {
    transition-delay: 1.2s !important;
  }

  .bubble::after {
    content: '' !important;
    position: absolute !important;
    display: block !important;
    width: 18px !important;
    height: 20px !important;
    background: inherit !important;
    bottom: -20px !important;
    z-index: 10 !important;
    transform: none !important;
  }

  .bubble-speed::after {
    clip-path: polygon(0 0, 100% 0, 0 100%) !important;
    left: 24px !important;
    right: auto !important;
    bottom: -20px !important;
  }

  .bubble-system::after {
    clip-path: polygon(0 0, 100% 0, 0 100%) !important;
    right: 28px !important;
    left: auto !important;
    bottom: -20px !important;
  }

  .bubble-ai::after {
    clip-path: polygon(0 0, 100% 0, 0 100%) !important;
    left: 28px !important;
    right: auto !important;
    bottom: -20px !important;
  }

  .bubble-human::after {
    clip-path: polygon(0 0, 100% 0, 0 100%) !important;
    left: 24px !important;
    right: auto !important;
    bottom: -20px !important;
  }

  .bubble-title {
    font-size: 15px !important;
    margin-bottom: 2px !important;
  }

  .bubble-desc {
    font-size: 11px !important;
    line-height: 130% !important;
    opacity: 1 !important;
    max-height: none !important;
    margin-top: 2px !important;
    max-width: 100% !important;
    transition: none !important;
  }

  .bubble-speed {
    width: 180px !important;
    height: 120px !important;
    left: -10px !important;
    top: 220px !important;
    border-radius: 16px !important;
    z-index: 4 !important;
    transform-origin: 24px bottom !important;
  }

  .bubble-system {
    width: 180px !important;
    height: 120px !important;
    left: 170px !important;
    right: auto !important;
    top: 250px !important;
    border-radius: 24px !important;
    z-index: 3 !important;
    transform-origin: right bottom !important;
  }

  .bubble-ai {
    width: 170px !important;
    height: 120px !important;
    left: 100px !important;
    top: 370px !important;
    border-radius: 16px !important;
    z-index: 5 !important;
    transform-origin: 28px bottom !important;
  }

  .bubble-human {
    width: 170px !important;
    height: 120px !important;
    left: 30px !important;
    top: 490px !important;
    border-radius: 24px !important;
    z-index: 2 !important;
    transform-origin: 24px bottom !important;
  }

  /* Speakers Carousel 2x2 on Mobile */
  .speakers-section {
    padding: 40px 0 60px;
  }

}

/* Conference Materials Section - Slider for <= 860px */
@media (max-width: 860px) {
  .materials-section {
    padding: 40px 0 60px;
    overflow: hidden;
  }

  .materials-title {
    font-size: 36px;
    margin-bottom: 24px;
    line-height: 120%;
  }

  .materials-wrapper {
    margin-left: -20px !important;
    margin-right: -20px !important;
    padding-left: 20px !important;
    padding-right: 20px !important;
    padding-top: 16px !important;
    margin-top: -16px !important;
    overflow-x: auto !important;
    scroll-snap-type: x mandatory !important;
    scroll-padding-left: 20px !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: none;
    box-sizing: border-box !important;
  }

  .materials-wrapper::-webkit-scrollbar {
    display: none;
  }

  .materials-grid {
    display: flex !important;
    flex-direction: row !important;
    grid-template-columns: none !important;
    gap: 16px !important;
    padding-bottom: 20px !important;
    width: max-content !important;
  }

  .material-item {
    flex: 0 0 290px !important;
    width: 290px !important;
    scroll-snap-align: start !important;
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
      transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .material-item.is-visible {
    opacity: 1 !important;
    transform: translateX(0) !important;
  }

  .material-card {
    width: 100% !important;
    height: 270px !important;
    border-radius: 24px !important;
  }

  .material-card-title {
    top: 20px !important;
    left: 20px !important;
    right: 20px !important;
    font-size: 18px !important;
    line-height: 130% !important;
  }

  .material-card-title--keynote {
    font-size: 40px !important;
  }

  .material-card-title--sm {
    font-size: 16px !important;
  }

  .material-card-speaker {
    left: 20px !important;
    bottom: 20px !important;
    right: 20px !important;
  }

  .material-card-avatar {
    width: 72px !important;
    height: 72px !important;
  }

  .material-card-speaker-info {
    margin-left: 14px !important;
  }

  .material-card-speaker-name {
    font-size: 12px !important;
  }

  .material-card-speaker-desc {
    font-size: 7.5px !important;
    max-width: 160px !important;
  }

  .material-card-speakers-double {
    left: 20px !important;
    bottom: 16px !important;
    right: 20px !important;
    gap: 12px !important;
  }

  .double-speaker-col {
    width: 120px !important;
  }

  .double-speaker-col .material-card-avatar {
    width: 64px !important;
    height: 64px !important;
  }

  .material-download-btn {
    width: 100% !important;
    height: 48px !important;
    margin-top: 10px !important;
    padding: 0 20px !important;
    border-radius: 40px !important;
  }

  .material-download-btn .btn-text {
    font-size: 15px !important;
  }
}

@media (max-width: 768px) {

  .speakers-title {
    font-size: 36px;
    margin-bottom: 24px;
  }

  .speakers-slider-wrapper {
    overflow: hidden;
    width: 100%;
  }

  .speakers-slider {
    display: flex;
    flex-direction: row;
    transition: transform 0.4s ease;
    width: 100%;
    gap: 0;
  }

  .speakers-slide {
    min-width: 100% !important;
    flex: 0 0 100% !important;
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 12px !important;
  }

  .speaker-card {
    width: 100% !important;
    height: auto !important;
    aspect-ratio: 290 / 320 !important;
    border-radius: 16px !important;
    position: relative !important;
    overflow: hidden !important;
  }

  .speaker-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
  }

  .speaker-info {
    padding: 8px 10px;
    gap: 2px;
    height: auto !important;
    min-height: 58px !important;
    justify-content: flex-start;
    border-radius: 16px;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: background 0.3s ease;
  }

  .speaker-card:hover .speaker-info,
  .speaker-card.is-expanded .speaker-info {
    background: rgba(0, 0, 0, 0.88);
  }

  .speaker-photo img[src*="Алина"] {
    object-position: center 15%;
  }

  .speaker-company {
    font-size: 9px;
    line-height: 11px;
    min-height: 11px;
  }

  .speaker-details {
    gap: 2px;
  }

  .speaker-name {
    font-size: 13px;
    line-height: 110%;
  }

  .speaker-position {
    font-size: 8px;
    line-height: 120%;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transform: translateY(4px);
    min-height: 0;
    transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1),
      opacity 0.25s ease,
      transform 0.25s ease,
      margin 0.25s ease;
  }

  .speaker-card:hover .speaker-position,
  .speaker-card.is-expanded .speaker-position {
    max-height: 200px;
    opacity: 1;
    transform: translateY(0);
    margin-top: 3px;
  }

  .speakers-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-top: 24px;
  }

  .speaker-btn {
    box-sizing: border-box;
    width: 76px;
    height: 45px;
    border: 1px solid #000000;
    border-radius: 53px;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.25s ease;
  }

  .speaker-btn:active {
    background-color: rgba(0, 0, 0, 0.08);
  }

  /* Block 3: Program */
  .program-section {
    padding: 30px 20px !important;
    border-radius: 15px !important;
  }

  .program-section .container {
    padding: 0 !important;
  }

  .program-title {
    font-size: 36px !important;
    margin-bottom: 30px !important;
  }

  .program-item {
    padding: 20px !important;
    border-radius: 15px !important;
  }

  .program-item--dark {
    flex-direction: column !important;
    padding: 20px !important;
  }

  .program-item-header {
    width: 100% !important;
    flex-direction: column !important;
    align-items: flex-start !important;
  }

  .program-item--dark .program-item-header {
    width: 100% !important;
    margin-bottom: 20px !important;
  }

  .program-time {
    font-size: 24px !important;
    width: 100% !important;
  }

  .program-name {
    font-size: 20px !important;
  }

  .program-sub-item {
    padding: 15px 0 !important;
  }

  .program-speech-title {
    font-size: 18px !important;
  }

  .program-speaker-info {
    font-size: 14px !important;
  }

  /* Marketing Quote Section on Mobile */
  .marketing-quote-section {
    position: relative !important;
    padding: 0 0 50px 0 !important;
    overflow: visible !important;
    z-index: 25 !important;
  }

  .marketing-quote-wrapper {
    position: relative !important;
    width: 100vw !important;
    max-width: 100vw !important;
    padding: 40px 24px !important;
    display: flex !important;
    align-items: center !important;
    margin-left: calc(-50vw + 50%) !important;
    transform: none !important;
    background: #000000 !important;
    border-radius: 0 !important;
    overflow: hidden !important;
    min-height: 250px !important;
    z-index: 2 !important;
  }

  .marketing-quote-text {
    position: relative !important;
    z-index: 2 !important;
    font-size: 16px !important;
    line-height: 130% !important;
    color: #FFFFFF !important;
    text-align: left !important;
    width: 100% !important;
    max-width: 75% !important;
    text-indent: 0 !important;
  }

  .marketing-quote-bg {
    display: block !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: url('../img/Frame%201987297694.png') no-repeat center right !important;
    background-size: cover !important;
    z-index: 1 !important;
    opacity: 1 !important;
    filter: none !important;
    transform: none !important;
    border-radius: 0 !important;
  }

  .marketing-quote-text .quote-line {
    display: inline !important;
  }

  .partners-section,
  .footer {
    padding: 0 0 0 0;
  }

  .partners-title,
  .footer-title {
    font-size: clamp(32px, 8vw, 64px);
  }

  .partners-grid {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 10px !important;
    align-items: stretch !important;
    margin-bottom: 10px !important;
  }

  .partners-grid img,
  .partners-grid .partner-card {
    width: calc(50% - 5px) !important;
    height: 96px !important;
    min-height: 96px !important;
    max-height: 96px !important;
    object-fit: contain !important;
    background-color: #ffffff !important;
    border-radius: 16px !important;
    box-sizing: border-box !important;
  }

  .organizer-block {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 20px !important;
    padding: 24px !important;
  }

  .organizer-logo {
    width: 139.94px !important;
    height: 21.12px !important;
    flex-shrink: 0 !important;
  }

  .organizer-desc {
    width: 100% !important;
    display: block !important;
    font-family: var(--font-inter-tight) !important;
    font-weight: 500 !important;
    font-size: 20px !important;
    line-height: 130% !important;
    text-transform: uppercase !important;
    color: #000000 !important;
  }

  .footer-card {
    display: flex !important;
    flex-direction: column !important;
    gap: 0 !important;
  }

  .footer-info {
    display: contents !important;
  }

  .footer-title {
    order: 1;
    margin-bottom: 16px !important;
    font-size: 24px;
  }

  .footer-address {
    order: 2;
    margin-bottom: 16px !important;
    font-size: 14px;

  }

  .footer-email {
    order: 3;
    margin-bottom: 24px !important;
    font-size: 12px;
  }

  .footer-map {
    order: 4;
    margin-bottom: 24px !important;
  }

  .footer-btn {
    order: 5;
    margin-bottom: 0 !important;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px !important;
  }

  .footer-massive-text {
    margin: 40px 0 10px 0 !important;
  }

  .footer-divider {
    display: none;
  }
}

/* ==========================================================================
   Scroll-Reveal & Entrance Animations
   ========================================================================== */

/* Marketing Quote Line-by-Line Scroll-Bound Fade-In */
.marketing-quote-text .quote-line {
  display: inline;
  opacity: var(--line-opacity, 0);
  transition: opacity 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity;
}

.organizer-logo-wrapper {
  opacity: var(--organizer-progress, 0);
  transform: translateX(calc((1 - var(--organizer-progress, 0)) * -60px));
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

/* Partners Section Alternating Row Slide Animations */
.partners-grid.row-1 {
  opacity: var(--row-1-progress, 0);
  transform: translateX(calc((1 - var(--row-1-progress, 0)) * 120px));
  transition: opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.partners-grid.row-2 {
  opacity: var(--row-2-progress, 0);
  transform: translateX(calc((1 - var(--row-2-progress, 0)) * -120px));
  transition: opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.partners-grid.row-3 {
  opacity: var(--row-3-progress, 0);
  transform: translateX(calc((1 - var(--row-3-progress, 0)) * 120px));
  transition: opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.partners-grid.row-4 {
  opacity: var(--row-4-progress, 0);
  transform: translateX(calc((1 - var(--row-4-progress, 0)) * -120px));
  transition: opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.organizer-logo-wrapper {
  display: flex;
  align-items: center;
  gap: 24px;
}

/* Organizer & Footer Sequential Fade-In & Slide-Up (1 to 8 + Massive Text) - Slowed Down */
.organizer-logo {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.organizer-logo.is-visible {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

.organizer-desc {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.1s;
  will-change: opacity, transform;
}

.organizer-desc.is-visible {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

.footer-map {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.footer-map.is-visible {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

.footer-title {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.15s;
  will-change: opacity, transform;
}

.footer-title.is-visible {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

.footer-address {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.3s;
  will-change: opacity, transform;
}

.footer-address.is-visible {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

.footer-email {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.45s;
  will-change: opacity, transform;
}

.footer-email.is-visible {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

.footer-btn {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.6s;
  will-change: opacity, transform;
}

.footer-btn.is-visible {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

.footer-bottom {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.75s;
  will-change: opacity, transform;
}

.footer-bottom.is-visible {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

.footer-massive-text {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.4s;
  will-change: opacity, transform;
}

.footer-massive-text.is-visible {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

/* Scroll Reveal Base States */
[data-anim] {
  opacity: 0;
  will-change: opacity, transform;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-anim].is-visible {
  opacity: 1;
  transform: none;
}

/* Keyframes for Hero Block Entrance Animations */
@keyframes heroSlideFromLeft {
  0% {
    opacity: 0;
    transform: translateX(-50px);
  }

  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes heroFadeIn {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

/* Staggered Hero Entrance Animations (Line-by-Line Top to Bottom) */
.hero-date {
  opacity: 0;
  transform: translateX(-50px);
  will-change: opacity, transform;
}

.hero-location {
  opacity: 0;
  transform: translateX(-50px);
  will-change: opacity, transform;
}

.hero-title {
  opacity: 0;
  transform: translateX(-50px);
  will-change: opacity, transform;
}

body.is-loaded .hero-date {
  animation: heroSlideFromLeft 0.75s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
}

body.is-loaded .hero-location {
  animation: heroSlideFromLeft 0.75s cubic-bezier(0.16, 1, 0.3, 1) 0.25s forwards;
}

body.is-loaded .hero-title {
  animation: heroSlideFromLeft 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
}

/* ==========================================================================
   Block 2 (About Section) Scroll Animations
   ========================================================================== */
@keyframes aboutCardSlideFromRight {
  0% {
    opacity: 0;
    transform: translateX(80px);
  }

  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes bubblePopFromTail {
  0% {
    opacity: 0;
    transform: scale(0);
  }

  70% {
    opacity: 1;
    transform: scale(1.06);
  }

  100% {
    opacity: 1;
    transform: scale(1);
  }
}

.about-card-wrapper {
  opacity: 0;
  transform: translateX(80px);
  will-change: opacity, transform;
}

.about-card-wrapper.is-visible {
  animation: aboutCardSlideFromRight 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
}

.about-text-year {
  opacity: 0;
  will-change: opacity;
}

.about-text-desc {
  opacity: 0;
  will-change: opacity;
}

.about-card-wrapper.is-visible .about-text-year {
  animation: heroFadeIn 0.65s ease-out 0.45s forwards;
}

.about-card-wrapper.is-visible .about-text-desc {
  animation: heroFadeIn 0.75s ease-out 0.65s forwards;
}

/* Speech Bubbles Scale Pop-in from Arrow Tails */
.bubble {
  opacity: 0;
  transform: scale(0);
  will-change: opacity, transform;
}

.bubble-speed {
  transform-origin: 46.5px bottom;
}

.bubble-ai {
  transform-origin: 45px bottom;
}

.bubble-human {
  transform-origin: 60px bottom;
}

.bubble-system {
  transform-origin: 210px bottom;
}

.about-card-wrapper.is-visible .bubble-speed {
  animation: bubblePopFromTail 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 0.75s forwards;
}

.about-card-wrapper.is-visible .bubble-ai {
  animation: bubblePopFromTail 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 0.9s forwards;
}

.about-card-wrapper.is-visible .bubble-human {
  animation: bubblePopFromTail 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 1.05s forwards;
}

.about-card-wrapper.is-visible .bubble-system {
  animation: bubblePopFromTail 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 1.2s forwards;
}

.about-glow,
.tickets-glow-1,
.tickets-glow-2,
.reviews-glow {
  animation: none !important;
}

/* Hover micro-animations (retained) */
.review-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.bubble {
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
    height 0.25s ease, width 0.25s ease, border-radius 0.25s ease;
}



.about-glow,
.tickets-glow-1,
.tickets-glow-2,
.reviews-glow {
  animation: none !important;
}

/* Map Overlay */
.footer-map {
  position: relative;
}

.map-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  pointer-events: auto;
  cursor: pointer;
  border-radius: 20px;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition: background-color 0.25s ease;
}

.map-overlay.is-hinting {
  background: rgba(0, 0, 0, 0.45);
}

.map-overlay.is-unlocked {
  pointer-events: none;
  background: transparent;
}

.map-overlay-text {
  color: #fff;
  font-family: var(--font-inter-tight, sans-serif);
  font-size: 15px;
  font-weight: 500;
  background: rgba(18, 18, 18, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 12px 22px;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
  text-align: center;
  pointer-events: none;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.map-overlay.is-hinting .map-overlay-text {
  opacity: 1;
  transform: translateY(0);
}

.map-overlay.is-unlocked .map-overlay-text {
  opacity: 0;
  transform: translateY(-4px);
}

@media (max-width: 480px) {
  .tickets-card {
    height: auto !important;
    min-height: unset;
    padding: 24px 20px;
  }

  .tickets-bottom {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }

  .tickets-desc {
    max-width: 100% !important;
    width: 100% !important;
    font-size: 13px;
    line-height: 130%;
  }

  .tickets-btn {
    width: 100% !important;
    max-width: 100% !important;
    height: 55px;
    margin: 0 !important;
    padding: 17.5px 24px;
  }

}

@media (min-width: 1440px) {

  .about-card-bg,
  .about-card-wrapper {
    width: 1277px !important;
    max-width: 1277px !important;
  }

  .about-card-wrapper {
    margin: 0 auto !important;
  }
}

@media (min-width: 481px) and (max-width: 768px) {
  .hero-left {
    padding: 250px 20px 60px 20px !important;
  }
}

@media (max-width: 1024px) {
  .footer-massive-text {
    font-size: 55px !important;
  }
}

@media (max-width: 840px) {
  .footer-massive-text {
    font-size: 45px !important;
  }
}

@media (max-width: 480px) {
  .footer-massive-text {
    font-size: 35px !important;
  }
}



/* --- UNIFIED PARTNERS GRID SYSTEM --- */
.partners-block:not(.organizer-block) {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 32px !important;
  align-items: stretch !important;
  justify-content: flex-start !important;
}

.partners-block:not(.organizer-block) .partners-title {
  width: 100% !important;
  margin-bottom: 0px !important;
}

.partners-grid {
  display: contents !important;
}


/* Global image shape/fit to prevent stretching */
.partners-grid img,
.partners-grid .partner-card {
  height: 128px !important;
  min-height: 128px !important;
  max-height: 128px !important;
  object-fit: contain !important;
}

/* Animations applied to images directly on all screens */

.partners-grid.row-1 img {
  opacity: var(--row-1-progress, 0) !important;
  transform: translateX(calc((1 - var(--row-1-progress, 0)) * 120px)) !important;
  transition: opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1), transform 1.1s cubic-bezier(0.16, 1, 0.3, 1) !important;
  will-change: opacity, transform !important;
}

.partners-grid.row-2 img {
  opacity: var(--row-2-progress, 0) !important;
  transform: translateX(calc((1 - var(--row-2-progress, 0)) * -120px)) !important;
  transition: opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1), transform 1.1s cubic-bezier(0.16, 1, 0.3, 1) !important;
  will-change: opacity, transform !important;
}

.partners-grid.row-3 img {
  opacity: var(--row-3-progress, 0) !important;
  transform: translateX(calc((1 - var(--row-3-progress, 0)) * 120px)) !important;
  transition: opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1), transform 1.1s cubic-bezier(0.16, 1, 0.3, 1) !important;
  will-change: opacity, transform !important;
}

.partners-grid.row-4 img {
  opacity: var(--row-4-progress, 0) !important;
  transform: translateX(calc((1 - var(--row-4-progress, 0)) * -120px)) !important;
  transition: opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1), transform 1.1s cubic-bezier(0.16, 1, 0.3, 1) !important;
  will-change: opacity, transform !important;
}

/* 4 per line on 1440px+ */
@media (min-width: 1440px) {

  .partners-grid img,
  .partners-grid .partner-card {
    width: calc(25% - 24px) !important;
  }
}

/* 3 per line by default for desktop (below 1440px, above 1024px) */
@media (max-width: 1439px) and (min-width: 1025px) {

  .partners-grid img,
  .partners-grid .partner-card {
    width: calc(33.333% - 21.33px) !important;
  }
}

/* 2 per line for <= 1024px */
@media (max-width: 1024px) {
  .partners-block:not(.organizer-block) {
    gap: 10px !important;
  }

  .partners-grid img,
  .partners-grid .partner-card {
    width: calc(50% - 5px) !important;
    height: 96px !important;
    min-height: 96px !important;
    max-height: 96px !important;
    object-fit: contain !important;
    padding: 16px !important;
    background-color: #FFFFFF !important;
    margin: 0 !important;
  }
}