@font-face {
  font-family: "Vazirmatn";
  src: url("assets/Vazirmatn-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #f7fbff;
  --muted: #a9b8ce;
  --navy-950: #030713;
  --navy-900: #071127;
  --navy-800: #0b1c3d;
  --blue: #087cff;
  --cyan: #00c8ff;
  --aqua: #28e7d3;
  --line: rgba(135, 184, 255, 0.18);
  --panel: rgba(8, 19, 43, 0.74);
  --container: 1180px;
  --radius: 26px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--navy-950);
  color: var(--ink);
  font-family: "Vazirmatn", Tahoma, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  overflow-x: hidden;
}

body::selection {
  color: #001025;
  background: var(--cyan);
}

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

button,
input {
  font: inherit;
}

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

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 999;
  inset: 12px auto auto 12px;
  padding: 10px 18px;
  background: #fff;
  color: #071127;
  transform: translateY(-150%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  border-bottom: 1px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease, backdrop-filter 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(3, 7, 19, 0.82);
  border-color: var(--line);
  backdrop-filter: blur(18px);
}

.nav-shell {
  height: 82px;
  display: grid;
  grid-template-columns: 190px 1fr auto;
  align-items: center;
  gap: 28px;
}

.brand img,
.footer-brand img {
  width: 176px;
  filter: brightness(0) invert(1);
}

.main-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 30px;
  color: #d5e0ef;
  font-size: 0.9rem;
}

.main-nav a {
  position: relative;
  padding: 8px 0;
}

.main-nav a::after {
  content: "";
  position: absolute;
  inset: auto 0 1px;
  height: 1px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.2s ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  transform: scaleX(1);
}

.header-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 16px;
}

.catalog-cta {
  min-height: 43px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 16px;
  border: 1px solid rgba(72, 181, 255, 0.38);
  border-radius: 10px;
  color: #f5fbff;
  background: linear-gradient(135deg, rgba(0, 200, 255, 0.16), rgba(42, 129, 255, 0.12));
  box-shadow: inset 0 0 20px rgba(0, 200, 255, 0.04);
  font-size: 0.78rem;
  font-weight: 780;
  white-space: nowrap;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.catalog-cta span {
  width: 21px;
  height: 21px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #00152f;
  background: var(--cyan);
  font-size: 0.84rem;
  line-height: 1;
}

.catalog-cta:hover,
.catalog-cta:focus-visible {
  border-color: rgba(82, 206, 255, 0.72);
  background: linear-gradient(135deg, rgba(0, 200, 255, 0.24), rgba(42, 129, 255, 0.18));
  box-shadow: 0 10px 32px rgba(0, 156, 255, 0.16);
  transform: translateY(-2px);
}

.nav-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1.35;
}

.nav-cta span {
  color: var(--muted);
  font-size: 0.72rem;
}

.nav-cta bdi {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.nav-toggle {
  display: none;
}

.hero {
  min-height: 100vh;
  position: relative;
  isolation: isolate;
  padding: 144px 0 72px;
  background:
    radial-gradient(circle at 78% 20%, rgba(0, 116, 255, 0.2), transparent 28%),
    radial-gradient(circle at 22% 48%, rgba(0, 211, 255, 0.09), transparent 34%),
    linear-gradient(180deg, #030713 0%, #071027 65%, #030713 100%);
  overflow: hidden;
}

.hero-grid,
.map-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(55, 135, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(55, 135, 255, 0.08) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.75), transparent 86%);
  z-index: -2;
}

.hero-glow {
  position: absolute;
  width: 330px;
  aspect-ratio: 1;
  border: 1px solid rgba(0, 195, 255, 0.22);
  border-radius: 50%;
  z-index: -1;
}

.hero-glow::before,
.hero-glow::after {
  content: "";
  position: absolute;
  border: inherit;
  border-radius: inherit;
  inset: 24px;
}

.hero-glow::after {
  inset: 58px;
}

.hero-glow-one {
  top: 90px;
  left: -180px;
}

.hero-glow-two {
  right: -220px;
  bottom: 120px;
  width: 440px;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  align-items: center;
  gap: clamp(40px, 7vw, 92px);
}

.eyebrow,
.section-kicker {
  color: var(--cyan);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.eyebrow {
  width: fit-content;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 13px;
  border: 1px solid rgba(0, 200, 255, 0.28);
  background: rgba(0, 146, 255, 0.08);
  border-radius: 999px;
}

.live-dot {
  width: 7px;
  height: 7px;
  background: var(--aqua);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(40, 231, 211, 0.1), 0 0 18px var(--aqua);
}

.hero h1 {
  margin: 24px 0 20px;
  max-width: 690px;
  font-size: clamp(3rem, 6.1vw, 6.5rem);
  line-height: 1.03;
  letter-spacing: -0.055em;
  font-weight: 850;
}

.hero h1 em {
  color: transparent;
  font-style: normal;
  -webkit-text-stroke: 1.5px var(--cyan);
  text-shadow: 0 0 35px rgba(0, 200, 255, 0.2);
}

.hero-lead {
  max-width: 610px;
  margin: 0;
  color: #b7c6da;
  font-size: clamp(1rem, 1.5vw, 1.18rem);
}

.hero-actions,
.location-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 11px 23px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 750;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: #00132b;
  background: linear-gradient(135deg, var(--cyan), #2a81ff);
  box-shadow: 0 12px 40px rgba(0, 140, 255, 0.24);
}

.button-primary:hover,
.button-primary:focus-visible {
  box-shadow: 0 16px 52px rgba(0, 174, 255, 0.34);
}

.button-catalog {
  color: #f5fbff;
  border-color: rgba(74, 190, 255, 0.54);
  background: linear-gradient(135deg, rgba(0, 200, 255, 0.17), rgba(25, 80, 175, 0.22));
  box-shadow: inset 0 0 22px rgba(0, 200, 255, 0.045), 0 10px 30px rgba(0, 79, 181, 0.12);
}

.button-catalog span {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #00142d;
  background: var(--cyan);
  line-height: 1;
}

.button-catalog:hover,
.button-catalog:focus-visible {
  border-color: rgba(89, 215, 255, 0.92);
  box-shadow: inset 0 0 26px rgba(0, 200, 255, 0.08), 0 16px 44px rgba(0, 133, 255, 0.24);
}

.button-ghost {
  color: #e7f3ff;
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.035);
}

.button-ghost:hover,
.button-ghost:focus-visible {
  border-color: rgba(0, 200, 255, 0.48);
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 620px;
  margin: 44px 0 0;
  border-top: 1px solid var(--line);
}

.hero-facts div {
  position: relative;
  padding: 18px 0 0 18px;
}

.hero-facts div:not(:last-child)::after {
  content: "";
  position: absolute;
  inset: 20px auto 0 0;
  width: 1px;
  background: var(--line);
}

.hero-facts dt {
  color: var(--muted);
  font-size: 0.75rem;
}

.hero-facts dd {
  margin: 1px 0 0;
  font-weight: 760;
}

.hero-visual {
  position: relative;
  min-height: 590px;
  display: grid;
  place-items: center;
}

.poster-orbit {
  position: absolute;
  width: 110%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: conic-gradient(from 90deg, transparent, rgba(0, 200, 255, 0.36), transparent 34%, transparent 65%, rgba(37, 110, 255, 0.3), transparent);
  mask-image: radial-gradient(circle, transparent 57%, #000 58% 60%, transparent 61%);
  animation: orbit 20s linear infinite;
}

@keyframes orbit {
  to { transform: rotate(360deg); }
}

.event-poster {
  position: relative;
  width: min(344px, 85%);
  aspect-ratio: 941 / 1674;
  height: auto;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(83, 165, 255, 0.3);
  border-radius: 26px;
  background: #020611;
  box-shadow: 0 34px 110px rgba(0, 58, 162, 0.36), 0 0 0 10px rgba(255, 255, 255, 0.018);
  transform: perspective(1000px) rotateY(-4deg) rotateX(1deg);
}

.event-poster::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(2, 7, 19, 0.18));
  pointer-events: none;
}

.event-poster img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

@media (min-width: 641px) {
  .hero-actions {
    flex-wrap: nowrap;
  }

  .hero-actions .button {
    flex: 0 0 auto;
    gap: 9px;
    padding-inline: clamp(14px, 1.45vw, 20px);
    white-space: nowrap;
    font-size: clamp(0.76rem, 1vw, 0.88rem);
  }
}

.event-poster figcaption {
  position: absolute;
  z-index: 2;
  inset: 28px 28px auto auto;
  display: none;
}

.floating-card {
  position: absolute;
  z-index: 3;
  min-width: 184px;
  padding: 15px 18px;
  border: 1px solid rgba(123, 195, 255, 0.3);
  border-radius: 16px;
  background: rgba(5, 15, 36, 0.84);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(16px);
  line-height: 1.45;
}

.floating-card strong,
.floating-card small,
.floating-card span {
  display: block;
}

.floating-card .mini-label {
  color: var(--cyan);
  font-size: 0.65rem;
}

.floating-card strong {
  font-size: 1rem;
}

.floating-card small {
  color: var(--muted);
  font-size: 0.72rem;
}

.floating-card-top {
  top: 70px;
  right: -26px;
}

.floating-card-bottom {
  bottom: 58px;
  left: -22px;
}

.countdown-wrap {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: minmax(250px, 0.8fr) minmax(500px, 1.2fr);
  align-items: center;
  gap: 36px;
  margin-top: 54px;
  padding: 24px 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(115deg, rgba(9, 25, 58, 0.86), rgba(4, 13, 32, 0.8));
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(14px);
}

.countdown-copy h2 {
  margin: 4px 0 0;
  font-size: clamp(1.15rem, 2vw, 1.6rem);
}

.countdown-copy p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.countdown {
  direction: ltr;
  display: grid;
  grid-template-columns: repeat(7, auto);
  align-items: center;
  justify-content: end;
  gap: clamp(8px, 1.5vw, 20px);
}

.countdown > i {
  color: rgba(106, 178, 255, 0.4);
  font-style: normal;
  font-size: 1.5rem;
  transform: translateY(-9px);
}

.time-block {
  direction: rtl;
  min-width: 74px;
  text-align: center;
}

.time-block strong {
  display: block;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1;
  font-weight: 380;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.04em;
}

.time-block span {
  color: var(--muted);
  font-size: 0.68rem;
}

.section {
  padding: clamp(86px, 10vw, 140px) 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  align-items: end;
  gap: 60px;
  margin-bottom: 58px;
}

.section-heading h2,
.location h2,
.discount h2 {
  margin: 8px 0 0;
  font-size: clamp(2rem, 4.2vw, 4.1rem);
  line-height: 1.16;
  letter-spacing: -0.045em;
}

.section-heading p,
.location-copy > p,
.discount-copy p {
  margin: 0;
  color: var(--muted);
}

.experience {
  position: relative;
  background: #040916;
}

.booth-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(330px, 0.75fr);
  align-items: center;
  gap: 50px;
}

.booth-hotspot-stage {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid rgba(83, 165, 255, 0.3);
  border-radius: 24px;
  background: #061226;
  box-shadow: 0 28px 90px rgba(0, 43, 120, 0.3), 0 0 0 8px rgba(255, 255, 255, 0.018);
}

.booth-hotspot-stage > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.booth-hotspot-stage::after {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  background: linear-gradient(180deg, rgba(1, 8, 20, 0.04) 48%, rgba(1, 8, 20, 0.38) 100%);
  pointer-events: none;
}

.booth-hotspot-stage > figcaption {
  position: absolute;
  z-index: 3;
  right: 18px;
  bottom: 15px;
  padding: 7px 12px;
  border: 1px solid rgba(117, 193, 255, 0.26);
  border-radius: 999px;
  color: #c9d9ed;
  background: rgba(3, 13, 31, 0.78);
  backdrop-filter: blur(10px);
  font-size: 0.66rem;
}

.hotspot {
  --line-height: 125px;
  position: absolute;
  z-index: 5;
  width: 30px;
  height: 30px;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: 50%;
  color: #fff;
  background: transparent;
  cursor: pointer;
}

.hotspot-table {
  left: 50.5%;
  top: 61.5%;
  --line-height: 122px;
}

.hotspot-server {
  left: 67.5%;
  top: 67.5%;
  --line-height: 145px;
}

.hotspot-robot {
  left: 86%;
  top: 59%;
  --line-height: 135px;
}

.hotspot-dot,
.hotspot-dot::before,
.hotspot-dot::after {
  position: absolute;
  inset: 50% auto auto 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.hotspot-dot {
  z-index: 3;
  width: 14px;
  height: 14px;
  border: 3px solid #dffaff;
  background: var(--cyan);
  box-shadow: 0 0 0 5px rgba(0, 200, 255, 0.18), 0 0 24px 8px rgba(0, 166, 255, 0.65);
  transition: width 0.25s ease, height 0.25s ease, box-shadow 0.25s ease;
}

.hotspot-dot::before,
.hotspot-dot::after {
  content: "";
  width: 32px;
  height: 32px;
  border: 1px solid rgba(63, 220, 255, 0.72);
  animation: hotspot-pulse 2.2s ease-out infinite;
}

.hotspot-dot::after {
  animation-delay: 1.1s;
}

@keyframes hotspot-pulse {
  0% { opacity: 0.9; transform: translate(-50%, -50%) scale(0.5); }
  75%, 100% { opacity: 0; transform: translate(-50%, -50%) scale(1.9); }
}

.hotspot-line {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 50%;
  width: 2px;
  height: var(--line-height);
  background: linear-gradient(to top, var(--cyan), rgba(0, 200, 255, 0.22));
  box-shadow: 0 0 12px rgba(0, 200, 255, 0.55);
  transform: translateX(-50%) scaleY(0.06);
  transform-origin: bottom;
  opacity: 0;
  transition: transform 0.38s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.2s ease;
}

.hotspot-line::after {
  content: "";
  position: absolute;
  top: -4px;
  left: 50%;
  width: 8px;
  height: 8px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  background: #06152e;
  transform: translateX(-50%);
}

.hotspot-card {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: calc(50% + var(--line-height) - 1px);
  width: 230px;
  display: block;
  padding: 17px 18px 16px;
  direction: rtl;
  text-align: right;
  border: 1px solid rgba(77, 174, 255, 0.48);
  border-radius: 13px;
  color: #fff;
  background: linear-gradient(145deg, rgba(10, 37, 78, 0.98), rgba(4, 19, 45, 0.98));
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.46), 0 0 28px rgba(0, 125, 255, 0.16);
  backdrop-filter: blur(15px);
  text-align: right;
  white-space: normal;
  pointer-events: none;
  transform: translate(-50%, 14px) scale(0.96);
  transform-origin: bottom center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease 0.1s, transform 0.3s ease 0.08s, visibility 0s linear 0.35s;
}

.hotspot-robot .hotspot-card {
  width: 205px;
}

.hotspot-card small,
.hotspot-card strong,
.hotspot-card > span {
  display: block;
}

.hotspot-card small {
  color: var(--cyan);
  font-size: 0.62rem;
  font-weight: 750;
}

.hotspot-card strong {
  margin-top: 3px;
  color: #fff;
  font-size: 1rem;
  font-weight: 820;
}

.hotspot-card > span {
  margin-top: 6px;
  color: #d6e2f2;
  font-size: 0.72rem;
  line-height: 1.75;
}

.hotspot:hover .hotspot-dot,
.hotspot:focus-visible .hotspot-dot,
.hotspot.is-active .hotspot-dot {
  width: 19px;
  height: 19px;
  box-shadow: 0 0 0 7px rgba(0, 200, 255, 0.22), 0 0 34px 13px rgba(0, 166, 255, 0.9);
}

.hotspot:hover .hotspot-line,
.hotspot:focus-visible .hotspot-line,
.hotspot.is-active .hotspot-line {
  transform: translateX(-50%) scaleY(1);
  opacity: 1;
}

.hotspot:hover .hotspot-card,
.hotspot:focus-visible .hotspot-card,
.hotspot.is-active .hotspot-card {
  transform: translate(-50%, 0) scale(1);
  opacity: 1;
  visibility: visible;
  transition-delay: 0.12s, 0.1s, 0s;
}

.experience-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.experience-list li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 22px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
}

.experience-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.experience-list > li > span {
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 750;
}

.experience-list h3 {
  margin: 0;
  font-size: 1.17rem;
}

.experience-list p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.services {
  position: relative;
  background:
    radial-gradient(circle at 85% 20%, rgba(0, 112, 255, 0.12), transparent 26%),
    #060c1b;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.service-card {
  min-height: 330px;
  position: relative;
  padding: 34px;
  border-left: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.012);
  transition: background 0.25s ease, transform 0.25s ease;
}

.service-card:hover {
  z-index: 2;
  background: rgba(0, 119, 255, 0.07);
  transform: translateY(-4px);
}

.service-no {
  display: block;
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 750;
}

.service-card h3 {
  margin: 24px 0 12px;
  font-size: 1.35rem;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.service-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.service-card li {
  padding: 4px 9px;
  border: 1px solid rgba(123, 177, 244, 0.2);
  border-radius: 999px;
  color: #9db0ca;
  font-size: 0.68rem;
}

.service-card-accent {
  background: linear-gradient(145deg, rgba(0, 145, 255, 0.18), rgba(0, 218, 255, 0.05));
}

.service-card-accent a {
  position: absolute;
  right: 34px;
  bottom: 32px;
  color: var(--cyan);
  font-size: 0.86rem;
  font-weight: 750;
}

.location {
  background: #030713;
}

.location-grid {
  display: grid;
  grid-template-columns: minmax(380px, 0.82fr) minmax(0, 1.18fr);
  align-items: center;
  gap: clamp(40px, 6vw, 76px);
}

.location-copy > p {
  max-width: 650px;
  margin-top: 24px;
}

.location-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 38px 0 0;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.location-details div {
  padding: 18px 20px;
  border-left: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.location-details dt {
  color: var(--muted);
  font-size: 0.7rem;
}

.location-details dd {
  margin: 3px 0 0;
  font-weight: 700;
}

.text-link {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  color: var(--cyan);
  font-weight: 700;
}

.exhibition-map-card {
  position: relative;
  margin: 0;
  aspect-ratio: 2 / 1;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid rgba(63, 173, 255, 0.38);
  border-radius: 24px;
  background:
    radial-gradient(circle at 45% 42%, rgba(0, 156, 255, 0.2), transparent 22%),
    linear-gradient(145deg, #0a2349, #030b1d 72%);
  box-shadow: 0 30px 90px rgba(0, 55, 150, 0.3), 0 0 0 8px rgba(255, 255, 255, 0.018);
  transform: perspective(1200px) rotateY(1.4deg);
}

.exhibition-map-card > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.82;
  filter: grayscale(1) invert(1) sepia(0.35) saturate(4.2) hue-rotate(158deg) brightness(0.82) contrast(1.18);
}

.exhibition-map-card::before {
  content: "";
  position: absolute;
  z-index: 3;
  top: -15%;
  right: 0;
  left: 0;
  height: 18%;
  background: linear-gradient(180deg, transparent, rgba(0, 209, 255, 0.18), transparent);
  filter: blur(2px);
  pointer-events: none;
  animation: map-scan 5.8s ease-in-out infinite;
}

.exhibition-map-card::after {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(2, 9, 24, 0.05) 46%, rgba(2, 9, 24, 0.7) 100%),
    radial-gradient(circle at 43% 42%, transparent 0 15%, rgba(1, 8, 21, 0.2) 48%, rgba(1, 8, 21, 0.48) 100%);
  pointer-events: none;
}

@keyframes map-scan {
  0%, 12% { transform: translateY(0); opacity: 0; }
  25% { opacity: 1; }
  72% { opacity: 0.9; }
  88%, 100% { transform: translateY(650%); opacity: 0; }
}

.map-highlight {
  position: absolute;
  z-index: 5;
  left: 39.7%;
  top: 35.5%;
  width: 13.5%;
  height: 17.5%;
  border: 2px solid var(--cyan);
  border-radius: 10px;
  background: rgba(0, 160, 255, 0.12);
  box-shadow: 0 0 0 6px rgba(0, 200, 255, 0.08), inset 0 0 25px rgba(0, 200, 255, 0.15), 0 0 30px rgba(0, 178, 255, 0.72);
  animation: map-highlight-pulse 2.4s ease-in-out infinite;
}

.map-highlight::before,
.map-highlight::after {
  content: "";
  position: absolute;
  inset: -9px;
  border: 1px solid rgba(0, 200, 255, 0.38);
  border-radius: 14px;
  animation: map-ring 2.4s ease-out infinite;
}

.map-highlight::after {
  animation-delay: 1.2s;
}

.map-highlight i {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 10px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 18px 7px rgba(0, 200, 255, 0.75);
  transform: translate(-50%, -50%);
}

@keyframes map-highlight-pulse {
  50% { box-shadow: 0 0 0 9px rgba(0, 200, 255, 0.12), inset 0 0 34px rgba(0, 200, 255, 0.22), 0 0 42px rgba(0, 178, 255, 0.9); }
}

@keyframes map-ring {
  0% { opacity: 0.8; transform: scale(0.85); }
  85%, 100% { opacity: 0; transform: scale(1.25); }
}

.exhibition-map-card figcaption {
  position: absolute;
  z-index: 6;
  right: 18px;
  bottom: 16px;
  min-width: 218px;
  padding: 12px 15px;
  border: 1px solid rgba(107, 195, 255, 0.35);
  border-radius: 12px;
  color: #fff;
  background: rgba(4, 18, 43, 0.9);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(14px);
}

.exhibition-map-card figcaption span,
.exhibition-map-card figcaption strong,
.exhibition-map-card figcaption small {
  display: block;
}

.exhibition-map-card figcaption span {
  color: var(--cyan);
  font-size: 0.62rem;
  font-weight: 750;
}

.exhibition-map-card figcaption strong {
  margin-top: 1px;
  font-size: 0.92rem;
}

.exhibition-map-card figcaption small {
  margin-top: 3px;
  color: #b8c9df;
  font-size: 0.64rem;
}

.date-monument {
  position: relative;
  min-height: 540px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid rgba(0, 164, 255, 0.28);
  background:
    radial-gradient(circle at 50% 35%, rgba(0, 171, 255, 0.25), transparent 28%),
    linear-gradient(155deg, #0b2045, #040b1c 70%);
  box-shadow: 0 30px 90px rgba(0, 66, 173, 0.2);
}

.date-monument::before,
.date-monument::after {
  content: "";
  position: absolute;
  width: 340px;
  aspect-ratio: 1;
  border: 1px solid rgba(0, 200, 255, 0.18);
  border-radius: 50%;
}

.date-monument::after {
  width: 450px;
}

.monument-top {
  position: relative;
  z-index: 2;
  color: var(--cyan);
  font-size: 0.84rem;
  font-weight: 700;
}

.date-monument > strong {
  position: relative;
  z-index: 2;
  direction: rtl;
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 8px 0 0;
  line-height: 1;
}

.date-monument b {
  font-size: clamp(5rem, 9vw, 8.5rem);
  font-weight: 280;
  letter-spacing: -0.08em;
}

.date-monument strong i {
  color: var(--muted);
  font-style: normal;
  font-size: 0.8rem;
}

.date-rail {
  position: relative;
  z-index: 2;
  width: 66%;
  height: 2px;
  display: flex;
  justify-content: space-between;
  margin: 26px 0;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
}

.date-rail i {
  width: 10px;
  height: 10px;
  margin-top: -4px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  background: #07142d;
}

.date-monument p,
.date-monument small {
  position: relative;
  z-index: 2;
  margin: 0;
}

.date-monument p {
  font-weight: 700;
}

.date-monument small {
  margin-top: 8px;
  color: var(--muted);
}

.discount {
  padding-top: 20px;
  background: #030713;
}

.discount-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  align-items: center;
  gap: 70px;
  overflow: hidden;
  padding: clamp(34px, 5vw, 70px);
  border: 1px solid rgba(0, 200, 255, 0.28);
  background:
    radial-gradient(circle at 88% 40%, rgba(0, 199, 255, 0.2), transparent 28%),
    linear-gradient(120deg, #0b2855, #061329 55%, #041022);
  box-shadow: 0 28px 90px rgba(0, 71, 178, 0.2);
}

.discount-panel::before {
  content: "%";
  position: absolute;
  left: 28px;
  top: -80px;
  color: rgba(0, 200, 255, 0.055);
  font-size: 18rem;
  font-weight: 900;
  line-height: 1;
}

.discount-copy {
  position: relative;
  z-index: 2;
}

.discount-copy h2 {
  max-width: 670px;
}

.discount-copy p {
  max-width: 640px;
  margin-top: 20px;
}

.code-card {
  position: relative;
  z-index: 2;
  padding: 24px;
  border: 1px dashed rgba(137, 221, 255, 0.5);
  background: rgba(2, 12, 29, 0.52);
  text-align: center;
}

.code-card > span,
.code-card > small {
  display: block;
  color: var(--muted);
  font-size: 0.7rem;
}

.code-card strong {
  display: block;
  min-height: 66px;
  margin: 9px 0 12px;
  color: #fff;
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  letter-spacing: 0.08em;
}

.code-card button {
  width: 100%;
  min-height: 46px;
  border: 0;
  border-radius: 8px;
  color: #00223c;
  background: var(--cyan);
  cursor: pointer;
  font-weight: 800;
}

.code-card button:disabled {
  color: #7a8da4;
  background: #142a47;
  cursor: not-allowed;
}

.code-card > small {
  margin-top: 9px;
}

.partners {
  padding: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #050b18;
}

.partner-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
}

.partner-row strong {
  color: #eef7ff;
}

.partner-row i {
  width: 1px;
  height: 25px;
  background: var(--line);
}

.site-footer {
  padding: 48px 0;
  background: #02050c;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 30px;
}

.footer-brand p {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 26px;
  color: #b8c6d8;
  font-size: 0.82rem;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--cyan);
}

.copyright {
  grid-column: 1 / -1;
  margin: 4px 0 0;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  color: #657790;
  font-size: 0.68rem;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.75s ease, transform 0.75s ease;
  transition-delay: var(--delay, 0ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

@media (max-width: 980px) {
  .nav-shell {
    grid-template-columns: 1fr auto auto;
  }

  .main-nav {
    position: fixed;
    top: 82px;
    right: 20px;
    left: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 20px;
    border: 1px solid var(--line);
    background: rgba(4, 11, 27, 0.96);
    backdrop-filter: blur(18px);
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    padding: 10px;
  }

  .nav-toggle {
    width: 42px;
    height: 42px;
    display: grid;
    place-content: center;
    gap: 5px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.04);
  }

  .nav-toggle span:not(.sr-only) {
    width: 20px;
    height: 1px;
    background: #fff;
  }

  .nav-cta {
    display: none;
  }

  .header-actions {
    gap: 0;
  }

  .hero-layout,
  .booth-layout,
  .location-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    text-align: center;
  }

  .eyebrow,
  .hero-lead,
  .hero-facts {
    margin-inline: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    min-height: 620px;
    margin-top: 20px;
  }

  .event-poster {
    width: min(344px, 85%);
  }

  .countdown-wrap {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .countdown {
    justify-content: center;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .location-copy {
    order: initial;
  }

  .date-monument {
    min-height: 480px;
  }

  .discount-panel {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .code-card {
    max-width: 460px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .nav-shell {
    height: 72px;
    gap: 8px;
  }

  .brand img {
    width: 150px;
  }

  .catalog-cta {
    min-height: 40px;
    padding-inline: 12px;
    font-size: 0.7rem;
  }

  .catalog-cta span {
    width: 19px;
    height: 19px;
  }

  .main-nav {
    top: 72px;
    right: 14px;
    left: 14px;
  }

  .hero {
    padding-top: 120px;
  }

  .hero h1 {
    font-size: clamp(2.85rem, 14vw, 4.2rem);
  }

  .hero-facts {
    grid-template-columns: 1fr;
    max-width: 360px;
  }

  .hero-facts div {
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
  }

  .hero-facts div:not(:last-child)::after {
    display: none;
  }

  .hero-visual {
    min-height: 560px;
  }

  .event-poster {
    width: min(292px, 88%);
    height: auto;
    aspect-ratio: 941 / 1674;
    border-radius: 26px;
    transform: none;
  }

  .event-poster img {
    height: auto;
    object-fit: contain;
  }

  .floating-card {
    display: none;
  }

  .countdown-wrap {
    width: calc(100% - 28px);
    margin-top: 28px;
    padding: 24px 14px;
  }

  .countdown {
    gap: 4px;
  }

  .time-block {
    min-width: 54px;
  }

  .countdown > i {
    font-size: 1rem;
  }

  .section {
    padding-block: 82px;
  }

  .section-heading {
    margin-bottom: 40px;
  }

  .booth-hotspot-stage {
    border-radius: 16px;
  }

  .booth-hotspot-stage > figcaption {
    right: 10px;
    bottom: 9px;
    padding: 5px 8px;
    font-size: 0.52rem;
  }

  .hotspot {
    width: 26px;
    height: 26px;
  }

  .hotspot-table {
    --line-height: 72px;
  }

  .hotspot-server {
    --line-height: 82px;
  }

  .hotspot-robot {
    --line-height: 78px;
  }

  .hotspot-card,
  .hotspot-robot .hotspot-card {
    width: 150px;
    padding: 10px 11px;
    border-radius: 10px;
  }

  .hotspot-robot .hotspot-card {
    right: -2px;
    left: auto;
    transform: translate(0, 14px) scale(0.96);
    transform-origin: bottom right;
  }

  .hotspot-robot:hover .hotspot-card,
  .hotspot-robot:focus-visible .hotspot-card,
  .hotspot-robot.is-active .hotspot-card {
    transform: translate(0, 0) scale(1);
  }

  .hotspot-card small {
    font-size: 0.49rem;
  }

  .hotspot-card strong {
    font-size: 0.72rem;
  }

  .hotspot-card > span {
    margin-top: 3px;
    font-size: 0.54rem;
    line-height: 1.55;
  }

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

  .service-card {
    min-height: 300px;
  }

  .location-details {
    grid-template-columns: 1fr;
  }

  .exhibition-map-card {
    border-radius: 16px;
    transform: none;
  }

  .exhibition-map-card figcaption {
    right: 9px;
    bottom: 9px;
    min-width: 172px;
    padding: 8px 10px;
  }

  .exhibition-map-card figcaption span {
    font-size: 0.52rem;
  }

  .exhibition-map-card figcaption strong {
    font-size: 0.72rem;
  }

  .exhibition-map-card figcaption small {
    font-size: 0.52rem;
  }

  .discount-panel {
    padding: 32px 20px;
  }

  .partner-row {
    flex-direction: column;
    gap: 7px;
  }

  .partner-row i {
    width: 40px;
    height: 1px;
  }

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

  .footer-links {
    justify-content: flex-start;
    gap: 18px;
  }
}

@media (max-width: 420px) {
  .brand img {
    width: 124px;
  }

  .catalog-cta {
    gap: 6px;
    padding-inline: 9px;
    font-size: 0.64rem;
  }

  .catalog-cta span {
    width: 17px;
    height: 17px;
    font-size: 0.72rem;
  }
}

@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;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}