:root {
  --c-primary: #FF4500;
  --c-ink: #0B0B0F;
  --c-card: #16161A;
  --c-line: #2E2E34;
  --c-text: #F5F5F5;
  --c-text-dim: #A0A0A8;
  --c-accent: #00E5FF;
  --c-accent-2: #7A5AF8;
  --c-light: #E9E9ED;
  --c-success: #00E5A0;
  --font-display: "Impact", "Haettenschweiler", "Arial Narrow", "Noto Serif SC", "Songti SC", STSong, "SimSun", serif;
  --font-body: "Inter", "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --container-max: 1280px;
  --container-pad: 2.5rem;
  --radius-lg: clamp(1.5rem, 3vw, 2.25rem);
  --radius-pill: 999px;
  --shadow-primary: 0 10px 28px rgba(255, 69, 0, .22);
  --shadow-accent: 0 10px 28px rgba(0, 229, 255, .16);
}

@media (max-width: 640px) {
  :root {
    --container-pad: 1.25rem;
  }
}

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

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

body {
  margin: 0;
  background: var(--c-ink);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 .5em;
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.12;
  color: var(--c-text);
  text-wrap: balance;
}

h1 { font-size: clamp(2.5rem, 5.5vw, 4.5rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.7rem); }
h4 { font-size: 1.15rem; }

p {
  margin: 0 0 1.25em;
}

a {
  color: var(--c-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--c-primary);
}

ul,
ol {
  padding-left: 1.25em;
}

::selection {
  background: var(--c-primary);
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.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;
}

.container,
.container--narrow,
.container--wide {
  width: min(var(--container-max), calc(100% - var(--container-pad) * 2));
  margin-inline: auto;
}

.container--narrow {
  width: min(820px, calc(100% - var(--container-pad) * 2));
}

.container--wide {
  width: min(1480px, calc(100% - var(--container-pad) * 2));
}

.section {
  padding-block: clamp(3.5rem, 9vw, 7.5rem);
}

.section--compact {
  padding-block: clamp(2rem, 5vw, 3.5rem);
}

.section--alt {
  background: linear-gradient(180deg, #0b0b0f, #12121a);
  border-block: 1px solid var(--c-line);
}

.section--frost {
  background: var(--c-light);
  color: #16161a;
}

.section--frost h1,
.section--frost h2,
.section--frost h3,
.section--frost h4 {
  color: #16161a;
}

.section--frost a:not(.btn):not(.tag) {
  color: #123c4a;
}

.section--frost .lede {
  color: #3d3d46;
}

.grid {
  display: grid;
  gap: clamp(1.25rem, 2.5vw, 2rem);
}

.grid--2,
.grid--3,
.grid--4 {
  grid-template-columns: 1fr;
}

@media (min-width: 680px) {
  .grid--2,
  .grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .grid--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-primary);
}

.eyebrow::before {
  content: "";
  width: 2.25rem;
  height: 1px;
  background: linear-gradient(90deg, var(--c-primary), transparent);
}

.eyebrow::after {
  content: "";
  width: .45rem;
  height: .45rem;
  transform: rotate(45deg);
  background: var(--c-accent);
}

.display {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -.01em;
  line-height: .95;
  font-size: clamp(2.875rem, 8vw, 6.25rem);
  text-wrap: balance;
}

.display em {
  font-style: italic;
  color: var(--c-primary);
}

.lede {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  line-height: 1.75;
  color: var(--c-text-dim);
  max-width: 38em;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  border-radius: var(--radius-pill);
  padding: .8rem 1.4rem;
  font: inherit;
  font-weight: 600;
  letter-spacing: .02em;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}

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

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background: var(--c-primary);
  color: #fff;
  box-shadow: var(--shadow-primary);
}

.btn--primary:hover {
  color: #fff;
  box-shadow: 0 14px 32px rgba(255, 69, 0, .35);
}

.btn--ghost {
  border-color: var(--c-accent);
  color: var(--c-accent);
  background: rgba(0, 229, 255, .05);
}

.btn--ghost:hover {
  background: rgba(0, 229, 255, .14);
  box-shadow: var(--shadow-accent);
}

.btn--dark {
  border-color: var(--c-line);
  color: var(--c-text);
  background: var(--c-card);
}

.btn--dark:hover {
  border-color: var(--c-text-dim);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .4em .85em;
  border-radius: var(--radius-pill);
  border: 1px solid var(--c-line);
  background: var(--c-card);
  color: var(--c-text-dim);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-decoration: none;
  line-height: 1.4;
}

.tag--v42 {
  border-color: rgba(122, 90, 248, .55);
  color: #d6caff;
  background: rgba(122, 90, 248, .12);
}

.tag--live {
  border-color: rgba(255, 69, 0, .5);
  color: #ffc2b0;
  background: rgba(255, 69, 0, .12);
}

.tag--accent {
  border-color: rgba(0, 229, 255, .4);
  color: var(--c-accent);
  background: rgba(0, 229, 255, .07);
}

.card {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-line);
  background: linear-gradient(145deg, #17171c, #101014);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 3.5rem;
  border-radius: 0 0 4px 0;
  background: var(--c-primary);
}

.card--accent::before {
  background: var(--c-accent);
}

.card--purple::before {
  background: var(--c-accent-2);
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat__value {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 6vw, 4.5rem);
  line-height: .9;
  color: var(--c-text);
  margin-bottom: .5rem;
}

.stat__value strong {
  color: var(--c-primary);
}

.stat__label {
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-text-dim);
}

.image-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(145deg, #22222c, #0f0f14);
  border: 1px solid var(--c-line);
  aspect-ratio: 16 / 9;
}

.image-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 40%, rgba(255, 69, 0, .12) 50%, transparent 60%), radial-gradient(120% 100% at 85% 0%, rgba(0, 229, 255, .08), transparent 55%);
}

.image-frame img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

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

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

.callout {
  border: 1px solid var(--c-line);
  border-left: 4px solid var(--c-primary);
  border-radius: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: rgba(255, 69, 0, .05);
}

.callout--blue {
  border-left-color: var(--c-accent);
  background: rgba(0, 229, 255, .05);
}

.note {
  border: 1px dashed var(--c-line);
  border-radius: 1rem;
  padding: 1rem 1.25rem;
  color: var(--c-text-dim);
  font-size: .875rem;
  background: rgba(255, 255, 255, .015);
}

.divider {
  border: 0;
  height: 1px;
  background: var(--c-line);
  margin: clamp(2.5rem, 6vw, 4.5rem) 0;
  position: relative;
}

.divider--spark::after {
  content: "";
  position: absolute;
  inset: auto auto -2px 0;
  width: 96px;
  height: 5px;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .75rem;
  list-style: none;
  margin: 0 0 2.5rem;
  padding: 0;
}

.breadcrumb li {
  display: inline-flex;
  align-items: center;
  color: var(--c-text-dim);
  font-size: .85rem;
}

.breadcrumb li + li::before {
  content: "/";
  margin-right: .75rem;
  color: var(--c-line);
}

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

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

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

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

.index-list li {
  border-bottom: 1px solid var(--c-line);
}

.index-list a {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: .9rem .25rem;
  color: var(--c-text);
  text-decoration: none;
  transition: color .2s ease, padding-left .2s ease;
}

.index-list a:hover {
  color: var(--c-accent);
  padding-left: .75rem;
}

.index-list__num {
  font-family: var(--font-display);
  color: var(--c-primary);
  font-size: 1.25rem;
}

.table-strip {
  width: 100%;
  border-collapse: collapse;
  font-size: .925rem;
}

.table-strip th,
.table-strip td {
  padding: .8rem .6rem;
  border-bottom: 1px solid var(--c-line);
  text-align: left;
}

.table-strip th {
  color: var(--c-accent);
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .12em;
}

.table-strip td {
  color: var(--c-text);
}

.table-strip tr:hover td {
  background: rgba(255, 255, 255, .02);
}

.skip-link {
  position: fixed;
  top: .75rem;
  left: .75rem;
  z-index: 400;
  padding: .65rem 1.1rem;
  border-radius: var(--radius-pill);
  background: var(--c-primary);
  color: #fff;
  font-size: .85rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: var(--shadow-primary);
  transform: translateY(-220%);
  transition: transform .2s ease;
}

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

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 300;
  background: linear-gradient(90deg, var(--c-primary) 0%, var(--c-accent) 100%);
  transform: scaleX(0);
  transform-origin: left;
  pointer-events: none;
  will-change: transform;
}

.masthead {
  position: relative;
  z-index: 100;
  background: var(--c-ink);
}

.livebar {
  background: #060608;
  border-bottom: 1px solid var(--c-line);
}

.livebar__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: .45rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem 1rem;
  font-size: .8rem;
  color: var(--c-text-dim);
}

.live-chip {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  color: var(--c-text);
  font-weight: 700;
  letter-spacing: .04em;
}

.live-chip__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-primary);
  animation: live-pulse 1.8s cubic-bezier(.45, 0, .45, 1) infinite;
}

@keyframes live-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 69, 0, .55);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(255, 69, 0, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 69, 0, 0);
  }
}

.livebar__ops {
  display: flex;
  align-items: center;
  gap: .55rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.masthead__contact {
  color: var(--c-text-dim);
  text-decoration: none;
  font-size: .8rem;
  font-weight: 600;
  transition: color .2s ease;
}

.masthead__contact:hover {
  color: var(--c-accent);
}

.masthead__main {
  position: relative;
  text-align: center;
  padding: clamp(1.25rem, 4vw, 2.5rem) 1.5rem;
}

.masthead__brand {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: inherit;
}

.masthead__brand-name {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 5rem);
  line-height: .92;
  letter-spacing: .02em;
  color: var(--c-text);
  text-transform: uppercase;
}

.masthead__brand-name em {
  font-style: normal;
  color: var(--c-primary);
}

.masthead__brand-sub {
  display: block;
  margin-top: .5rem;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .5em;
  color: var(--c-text-dim);
  text-transform: uppercase;
}

.nav-toggle {
  display: none;
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  align-items: center;
  gap: .55rem;
  padding: .55rem .95rem;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-pill);
  background: var(--c-card);
  color: var(--c-text);
  font: inherit;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .08em;
  cursor: pointer;
  z-index: 10;
  transition: border-color .2s ease, background .2s ease;
}

.nav-toggle:hover {
  border-color: var(--c-accent);
  background: #1c1c23;
}

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

.nav-toggle__bar {
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform .2s ease;
}

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

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

.nav-toggle__label {
  font-size: .78rem;
  letter-spacing: .1em;
}

.masthead__nav {
  border-top: 1px solid var(--c-line);
  background: #101015;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: .2rem;
  list-style: none;
  margin: 0;
  padding: .4rem .75rem;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  padding: .5rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  color: var(--c-text-dim);
  font-size: .925rem;
  font-weight: 600;
  letter-spacing: .02em;
  text-decoration: none;
  transition: color .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.nav-link:hover {
  color: var(--c-text);
  background: rgba(255, 255, 255, .05);
}

.nav-link[aria-current="page"] {
  color: #fff;
  background: linear-gradient(120deg, var(--c-primary), #e43e00);
  border-color: rgba(255, 255, 255, .14);
  box-shadow: var(--shadow-primary);
}

@media (max-width: 820px) {
  .nav-toggle {
    display: inline-flex;
  }

  .masthead__nav {
    display: none;
  }

  .masthead__nav[data-open="true"] {
    display: block;
    box-shadow: 0 24px 48px rgba(0, 0, 0, .45);
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    padding: .75rem 1rem 1.1rem;
  }

  .nav-link {
    padding: .65rem 1rem;
    border-radius: 1rem;
  }
}

@media (max-width: 480px) {
  .livebar__inner {
    flex-direction: column;
    gap: .25rem;
    padding-block: .6rem;
  }

  .masthead__main {
    padding-inline: 4.5rem;
  }

  .masthead__brand-sub {
    letter-spacing: .3em;
  }
}

.footer {
  position: relative;
  overflow: hidden;
  background: #08080b;
  color: var(--c-text-dim);
  border-top: 2px solid var(--c-primary);
  margin-top: clamp(4rem, 10vw, 8rem);
}

.footer__inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.footer__top {
  display: grid;
  gap: 2.5rem;
  padding-block: clamp(3rem, 7vw, 4.75rem) 2rem;
}

.footer__bottom {
  border-top: 1px solid var(--c-line);
  padding-block: 1.5rem 2.5rem;
}

.footer__watermark {
  position: absolute;
  bottom: -0.18em;
  left: 0;
  right: 0;
  z-index: 0;
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 18vw, 15rem);
  line-height: .8;
  color: rgba(245, 245, 245, .025);
  -webkit-text-stroke: 1px rgba(245, 245, 245, .07);
  pointer-events: none;
  user-select: none;
}

.footer__brand-link {
  display: inline-block;
  text-decoration: none;
  color: inherit;
}

.footer__brand-name {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
  color: var(--c-text);
}

.footer__brand-name em {
  font-style: normal;
  color: var(--c-primary);
}

.footer__slogan {
  display: block;
  margin-top: .5rem;
  font-size: .75rem;
  letter-spacing: .4em;
  color: var(--c-text-dim);
  text-transform: uppercase;
}

.footer__notice {
  margin: 1.25rem 0 0;
  max-width: 28rem;
  font-size: .8rem;
  line-height: 1.7;
  color: var(--c-text-dim);
}

.footer__title {
  margin: 0 0 1rem;
  font-family: var(--font-body);
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--c-text);
}

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

.footer__link-list li + li {
  margin-top: .55rem;
}

.footer__link {
  color: var(--c-text-dim);
  text-decoration: none;
  font-size: .9rem;
  transition: color .2s ease, padding-left .2s ease;
}

.footer__link:hover {
  color: var(--c-accent);
  padding-left: .3rem;
}

.footer__contact {
  margin: 1.25rem 0 0;
  font-size: .85rem;
  line-height: 1.75;
  color: var(--c-text-dim);
}

.footer__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.5rem;
  font-size: .8rem;
  color: var(--c-text-dim);
}

.footer__copyright {
  font-size: .8rem;
  color: var(--c-text-dim);
  margin: 1.25rem 0 0;
  letter-spacing: .04em;
}

@media (min-width: 640px) {
  .footer__top {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer__top {
    grid-template-columns: 4fr 3fr 3fr;
  }
}

[data-reveal] {
  transition: opacity .65s ease, transform .65s cubic-bezier(.22, .61, .36, 1);
}

.js-loaded [data-reveal]:not([data-revealed="true"]) {
  opacity: 0;
  transform: translateY(24px);
}

[data-reveal][data-revealed="true"] {
  opacity: 1;
  transform: none;
}

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

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }

  .live-chip__dot {
    animation: none;
    box-shadow: 0 0 0 4px rgba(255, 69, 0, .25);
  }

  .js-loaded [data-reveal]:not([data-revealed="true"]) {
    opacity: 1 !important;
    transform: none !important;
  }
}