:root {
  --paper: #F5F0E6;
  --ink: #13151A;
  --orange: #FF6B35;
  --lime: #39FF14;
  --deep-blue: #0A1E3F;
  --blue: #1D4ED8;
  --slate: #5A6E85;
  --white: #FFFFFF;
  --font-heading: "Saira", "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Inter", "Roboto", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-number: "JetBrains Mono", "SFMono-Regular", "Consolas", "Monaco", monospace;
  --radius: 16px;
  --shadow: 0 20px 40px rgba(19, 21, 26, 0.06);
  --container-w: 1240px;
  --header-h: 74px;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(19, 21, 26, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(19, 21, 26, 0.022) 1px, transparent 1px);
  background-size: 40px 40px;
}

p, h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
}

p {
  margin-bottom: 1em;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
}

a {
  color: var(--blue);
  text-decoration: none;
}

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

::selection {
  background: var(--orange);
  color: var(--ink);
}

:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 3px;
  border-radius: 4px;
}

@supports not selector(:focus-visible) {
  :focus {
    outline: 3px solid var(--lime);
    outline-offset: 2px;
  }
}

#main-content {
  scroll-margin-top: calc(var(--header-h) + 12px);
}

#main-content:focus {
  outline: none;
}

.container {
  width: min(100% - 48px, var(--container-w));
  margin-inline: auto;
}

.section {
  padding-block: 72px;
}

.section--tight {
  padding-block: 40px;
}

.page-cover {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
  gap: 40px 56px;
  align-items: end;
  padding: 88px 0 64px;
}

.page-cover__content {
  display: grid;
  gap: 24px;
  justify-items: start;
  min-width: 0;
}

.page-cover__aside {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.display-title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(56px, 8.5vw, 128px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.display-title--light {
  font-weight: 200;
  letter-spacing: -0.03em;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  font-family: var(--font-number);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
}

.section-label::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--orange);
  flex: none;
}

.lead-paragraph {
  font-size: 20px;
  line-height: 1.65;
  color: rgba(19, 21, 26, 0.72);
}

.data-number {
  font-family: var(--font-number);
  font-variant-numeric: tabular-nums;
}

.data-number--lg {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 1000;
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  border-radius: 0 0 10px 10px;
  background: var(--orange);
  color: var(--ink);
  font: 700 14px/1.2 var(--font-body);
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(19, 21, 26, 0.3);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--deep-blue);
  color: var(--paper);
  box-shadow: 0 1px 0 rgba(255, 107, 53, 0.65), 0 12px 32px rgba(10, 30, 63, 0.18);
}

.site-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--lime) 0 120px, var(--orange) 120px 260px, transparent 260px);
  z-index: 1;
}

.site-header__progress {
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--orange), var(--lime));
  z-index: 3;
}

.site-header__frame {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  min-height: var(--header-h);
  padding-block: 10px;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
  color: var(--paper);
  text-decoration: none;
}

.site-brand__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px 10px 10px 4px;
  background: var(--orange);
  color: var(--ink);
  font: 800 15px/1 var(--font-number);
  letter-spacing: -0.5px;
  box-shadow: 0 0 0 1px rgba(255, 107, 53, 0.4), 0 6px 16px rgba(255, 107, 53, 0.3);
}

.site-brand__text {
  font: 800 20px/1.1 var(--font-heading);
  letter-spacing: 0.01em;
  color: var(--paper);
  white-space: nowrap;
}

.site-brand__text em {
  font-style: normal;
  font-weight: 600;
  font-size: 15px;
  color: var(--lime);
  margin-left: 2px;
  letter-spacing: 0.08em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0;
  padding: 0;
}

.site-nav a {
  position: relative;
  display: inline-block;
  padding: 8px 10px;
  border-radius: 8px;
  color: rgba(245, 240, 230, 0.82);
  font: 600 13px/1.2 var(--font-body);
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: color 0.25s, background 0.25s;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 100%;
  bottom: 4px;
  height: 2px;
  background: var(--orange);
  transition: right 0.3s ease;
}

.site-nav a:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
}

.site-nav a:hover::after {
  right: 14px;
}

.site-nav a[aria-current="page"] {
  color: var(--orange);
  font-weight: 700;
}

.site-nav a[aria-current="page"]::after {
  right: 14px;
  background: var(--orange);
}

.site-header__live {
  display: none;
}

.site-header__member {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 8px;
  border-radius: 10px;
  color: var(--paper);
  font: 700 13px/1.2 var(--font-body);
  text-decoration: none;
  transition: background 0.25s;
}

.site-header__member:hover {
  background: rgba(255, 255, 255, 0.08);
}

.site-header__member-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--orange);
  color: var(--ink);
  font: 800 16px/1 var(--font-heading);
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

.site-header__member-text {
  white-space: nowrap;
}

.site-nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid rgba(245, 240, 230, 0.18);
  border-radius: 10px;
  background: transparent;
  color: var(--paper);
  font: 700 12px/1.2 var(--font-body);
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s;
}

.site-nav-toggle:hover {
  border-color: rgba(255, 107, 53, 0.6);
  background: rgba(255, 255, 255, 0.08);
}

.site-nav-toggle__icon {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
}

.site-nav-toggle__bar {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.site-nav-toggle__label {
  white-space: nowrap;
}

.site-nav-toggle[aria-expanded="true"] .site-nav-toggle__bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.site-nav-toggle[aria-expanded="true"] .site-nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.site-nav-toggle[aria-expanded="true"] .site-nav-toggle__bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.site-footer {
  margin-top: 80px;
  background: var(--deep-blue);
  color: var(--paper);
  position: relative;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--orange) 0 20%, var(--lime) 20% 24%, transparent 24%);
}

.site-footer__top {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 56px;
  padding: 72px 0 56px;
}

.site-footer__brand {
  min-width: 0;
}

.site-footer__brand-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--paper);
  text-decoration: none;
}

.site-footer__brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px 12px 12px 4px;
  background: var(--orange);
  color: var(--ink);
  font: 800 18px/1 var(--font-number);
  letter-spacing: -0.5px;
  box-shadow: 0 0 0 1px rgba(255, 107, 53, 0.5);
}

.site-footer__brand-text {
  font: 200 30px/1.1 var(--font-heading);
  letter-spacing: 0.02em;
}

.site-footer__tagline {
  max-width: 360px;
  margin: 20px 0 0;
  color: rgba(245, 240, 230, 0.52);
  font: 400 14px/1.7 var(--font-body);
}

.site-footer__title {
  margin: 0 0 16px;
  font: 700 13px/1.2 var(--font-heading);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
}

.site-footer__nav,
.site-footer__legal {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  min-width: 0;
}

.site-footer__nav a,
.site-footer__legal a {
  position: relative;
  color: rgba(245, 240, 230, 0.72);
  font: 500 14px/1.4 var(--font-body);
  transition: color 0.25s ease, transform 0.25s ease;
}

.site-footer__nav a:hover,
.site-footer__legal a:hover {
  color: var(--lime);
  transform: translateX(4px);
}

.site-footer__bottom {
  border-top: 1px solid rgba(245, 240, 230, 0.1);
  padding: 20px 0;
}

.site-footer__bottom-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 24px;
  font: 500 12px/1.6 var(--font-number);
  color: rgba(245, 240, 230, 0.5);
}

.site-footer__bottom-inner p {
  margin: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font: 700 14px/1.2 var(--font-body);
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn--primary {
  background: var(--orange);
  color: var(--ink);
  box-shadow: 0 10px 24px rgba(255, 107, 53, 0.3);
}

.btn--primary:hover {
  background: #FF8353;
  box-shadow: 0 14px 32px rgba(255, 107, 53, 0.38);
}

.btn--ghost {
  background: transparent;
  border-color: rgba(19, 21, 26, 0.25);
  color: var(--ink);
}

.btn--ghost:hover {
  border-color: var(--ink);
  background: rgba(19, 21, 26, 0.04);
}

.btn--dark {
  background: var(--deep-blue);
  color: var(--paper);
  box-shadow: 0 10px 24px rgba(10, 30, 63, 0.3);
}

.btn--dark:hover {
  background: #12315F;
}

.btn--lime {
  background: var(--lime);
  color: var(--ink);
  box-shadow: 0 10px 24px rgba(57, 255, 20, 0.25);
}

.btn--lime:hover {
  background: #5CFF3A;
}

.btn--sm {
  padding: 9px 18px;
  font-size: 13px;
}

.btn--lg {
  padding: 16px 34px;
  font-size: 15px;
}

.panel {
  position: relative;
  background: var(--white);
  border: 1px solid rgba(19, 21, 26, 0.08);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.panel:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 50px rgba(19, 21, 26, 0.1);
}

.panel--glass {
  background: rgba(255, 255, 255, 0.55);
  border-color: rgba(255, 255, 255, 0.45);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 36px rgba(19, 21, 26, 0.08);
}

.panel--dark {
  background: var(--deep-blue);
  border-color: transparent;
  color: var(--paper);
}

.panel--dark .section-label {
  color: var(--lime);
}

.panel--dark .section-label::before {
  background: var(--lime);
}

.media-frame {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.25), transparent 50%), var(--deep-blue);
  box-shadow: 0 16px 40px rgba(10, 30, 63, 0.18);
}

.media-frame--tall {
  aspect-ratio: 4 / 5;
}

.media-frame--wide {
  aspect-ratio: 21 / 9;
}

.media-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-frame--placeholder::before {
  content: "EB · LIVE PLACEHOLDER";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font: 700 12px/1.4 var(--font-number);
  letter-spacing: 0.2em;
  color: rgba(245, 240, 230, 0.6);
  background:
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(135deg, rgba(57, 255, 20, 0.12), transparent 60%);
  background-size: 32px 32px, 32px 32px, 100% 100%;
}

.media-frame--placeholder::after {
  content: "";
  position: absolute;
  right: 16px;
  bottom: 16px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 12px var(--lime);
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border: 1px solid rgba(19, 21, 26, 0.18);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  font: 700 13px/1.2 var(--font-body);
  cursor: pointer;
  transition: background 0.25s, color 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.filter-chip:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.filter-chip.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
  box-shadow: 0 6px 18px rgba(19, 21, 26, 0.25);
}

[data-filter-target].is-hidden {
  display: none;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  font: 700 12px/1.4 var(--font-number);
  letter-spacing: 0.04em;
}

.breadcrumb li {
  display: inline-flex;
  align-items: center;
  color: var(--slate);
}

.breadcrumb li + li::before {
  content: "/";
  margin: 0 10px;
  color: var(--orange);
}

.breadcrumb a {
  color: var(--slate);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--orange);
}

.breadcrumb [aria-current="page"] {
  color: var(--ink);
}

@keyframes live-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(57, 255, 20, 0.6);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(57, 255, 20, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(57, 255, 20, 0);
  }
}

@media (min-width: 1024px) {
  .site-header__live {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px;
    border: 1px solid rgba(57, 255, 20, 0.35);
    border-radius: 999px;
    background: rgba(57, 255, 20, 0.08);
    color: var(--lime);
    font: 700 10px/1 var(--font-number);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    white-space: nowrap;
  }

  .site-header__live::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--lime);
    box-shadow: 0 0 0 0 rgba(57, 255, 20, 0.6);
    animation: live-pulse 2s ease-out infinite;
  }

  .site-nav a {
    padding: 8px 14px;
    font-size: 14px;
  }
}

@media (max-width: 1023px) {
  .site-footer__top {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .site-footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 960px) {
  .site-nav-toggle {
    display: inline-flex;
    order: 3;
    margin-left: 4px;
  }

  .site-header__member {
    order: 2;
  }

  .site-header__member-text {
    display: none;
  }

  html.js .site-nav {
    order: 4;
    flex-basis: 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 2px 0 6px;
    padding-top: 4px;
    border-top: 1px solid rgba(245, 240, 230, 0.1);
  }

  html.js .site-nav[data-open] {
    display: flex;
  }

  .site-nav a {
    display: block;
    padding: 12px 10px;
    border-bottom: 1px solid rgba(245, 240, 230, 0.06);
    border-radius: 8px;
  }

  .site-nav a::after {
    display: none;
  }

  .site-nav a[aria-current="page"] {
    padding-left: 14px;
    border-left: 3px solid var(--orange);
  }

  .site-brand__text {
    font-size: 18px;
  }

  .site-brand__text em {
    font-size: 14px;
  }
}

@media (max-width: 768px) {
  .container {
    width: min(100% - 32px, var(--container-w));
  }

  .section {
    padding-block: 48px;
  }

  .page-cover {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 48px 0 40px;
    align-items: start;
  }

  .site-footer__top {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 48px 0 32px;
  }

  .site-footer__brand {
    grid-column: auto;
  }

  .site-footer__bottom-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

html.js [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.7, 0.3, 1), transform 0.7s cubic-bezier(0.2, 0.7, 0.3, 1);
  will-change: opacity, transform;
}

html.js [data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  html.js [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}