:root {
  --bg-deep: #0A0E17;
  --bg-panel: #121A2A;
  --blue: #00A3FF;
  --green: #39FF88;
  --purple: #7B5CFF;
  --yellow: #FFD166;
  --text: #F5F8FF;
  --muted: #8B98B4;
  --line: #223049;
  --danger: #FF6B6B;
  --heading: "Archivo Black", "Archivo", "Arial Black", sans-serif;
  --body: "Inter", "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: "JetBrains Mono", "SF Mono", "Menlo", monospace;
  --max: 1440px;
  --header-h: 80px;
  --gutter: clamp(20px, 4vw, 40px);
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg-deep);
  color: var(--text);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  display: block;
  width: 100%;
  flex: 1;
}

h1, h2, h3, h4 {
  font-family: var(--heading);
  line-height: 1.12;
  color: var(--text);
  margin: 0 0 .55em;
}

p {
  margin: 0 0 1rem;
}

a {
  color: var(--blue);
  text-decoration: none;
  transition: color .2s ease;
}

a:hover {
  color: var(--green);
}

button {
  font: inherit;
  border: 0;
  background: none;
  color: inherit;
  cursor: pointer;
}

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

address {
  font-style: normal;
}

ul, ol {
  margin: 0 0 1rem;
}

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

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

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

.skip-link {
  position: fixed;
  top: -120%;
  left: 20px;
  z-index: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--yellow);
  color: #0A0E17;
  border-radius: 999px;
  font-weight: 800;
  box-shadow: 0 8px 30px rgba(0, 0, 0, .35);
  transition: top .2s ease;
}

.skip-link:focus {
  top: 16px;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--green) 70%, var(--yellow));
  z-index: 600;
  pointer-events: none;
}

.site-header {
  position: relative;
  z-index: 100;
  flex: none;
  background: rgba(10, 14, 23, .88);
  border-bottom: 1px solid var(--line);
}

.site-header::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue) 0%, var(--purple) 55%, rgba(255, 209, 102, .5) 100%);
  opacity: .55;
  pointer-events: none;
}

.header__inner {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  padding: 8px 0;
}

.brand__name {
  font-family: var(--heading);
  font-weight: 900;
  font-size: 1.5rem;
  line-height: 1;
  letter-spacing: .01em;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.brand__name::after {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 14px var(--green);
}

.brand__sub {
  font-family: var(--mono);
  font-size: .6875rem;
  letter-spacing: .12em;
  color: var(--muted);
  text-transform: uppercase;
}

.site-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 4px;
}

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

.site-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--muted);
  font-size: .875rem;
  font-weight: 600;
  letter-spacing: .01em;
  white-space: nowrap;
  transition: color .2s, background .2s, border-color .2s, transform .2s;
}

.site-nav__link:hover {
  color: var(--text);
  background: rgba(0, 163, 255, .09);
  transform: translateY(-1px);
}

.site-nav__link[aria-current="page"] {
  color: var(--green);
  background: linear-gradient(100deg, rgba(0, 163, 255, .16), rgba(57, 255, 136, .1));
  border-color: rgba(57, 255, 136, .35);
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(57, 255, 136, .3);
  background: rgba(57, 255, 136, .08);
  color: var(--green);
  font-family: var(--mono);
  font-size: .6875rem;
  line-height: 1;
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: background .2s, border-color .2s;
}

.status-chip::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
}

.status-chip:hover {
  background: rgba(57, 255, 136, .14);
  border-color: rgba(57, 255, 136, .5);
}

.nav-toggle {
  display: none;
  position: relative;
  z-index: 140;
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  color: var(--text);
  align-items: center;
  justify-content: center;
  transition: border-color .2s;
}

.nav-toggle:hover {
  border-color: var(--blue);
}

.nav-toggle__bar {
  position: relative;
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: background .2s;
}

.nav-toggle__bar::before,
.nav-toggle__bar::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: top .25s, transform .25s;
}

.nav-toggle__bar::before {
  top: -5px;
}

.nav-toggle__bar::after {
  top: 5px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar::after {
  top: 0;
  transform: rotate(-45deg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 11px 20px;
  font-family: var(--body);
  font-size: .875rem;
  font-weight: 700;
  line-height: 1;
  color: var(--text);
  border: 1px solid transparent;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s, background .2s, color .2s;
}

.btn--signal {
  background: var(--yellow);
  color: #0A0E17;
  box-shadow: 0 6px 30px rgba(255, 209, 102, .22);
}

.btn--signal:hover {
  background: #FFD98A;
  color: #0A0E17;
  transform: translateY(-2px);
  box-shadow: 0 10px 34px rgba(255, 209, 102, .32);
}

.btn--ghost {
  background: rgba(18, 26, 42, .6);
  border-color: var(--line);
  color: var(--text);
}

.btn--ghost:hover {
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-2px);
}

.btn--small {
  padding: 8px 14px;
  font-size: .8125rem;
}

.header__cta {
  margin-left: 2px;
  flex: 0 0 auto;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.container--narrow {
  max-width: 860px;
}

.section-panel {
  position: relative;
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.section-panel--deep {
  background: linear-gradient(180deg, var(--bg-deep) 0%, #101A2B 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-panel--tilt {
  overflow: hidden;
}

.section-panel--tilt::before {
  content: "";
  position: absolute;
  top: -10%;
  left: -5%;
  width: 110%;
  height: 120%;
  background: linear-gradient(120deg, rgba(123, 92, 255, .1), rgba(0, 163, 255, .04) 52%, transparent 72%);
  transform: skewY(-4deg);
  pointer-events: none;
}

.section-head {
  max-width: 760px;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.section-head__kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .16em;
  color: var(--green);
  text-transform: uppercase;
}

.section-head__kicker::before {
  content: "";
  width: 20px;
  height: 2px;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
}

.section-head__title {
  font-size: clamp(2rem, 4.4vw, 3.5rem);
  line-height: 1.05;
  margin: 0;
  letter-spacing: -.01em;
}

.section-head__desc {
  margin-top: 16px;
  font-size: 1rem;
  color: var(--muted);
  max-width: 640px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 0;
  margin: 0;
}

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

.grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.panel {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 24px;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}

.panel:hover {
  border-color: rgba(0, 163, 255, .38);
  transform: translateY(-2px);
}

.panel--glow {
  box-shadow: 0 0 0 1px rgba(0, 163, 255, .14), 0 18px 50px rgba(0, 0, 0, .32);
}

.console {
  position: relative;
  background: linear-gradient(145deg, rgba(18, 26, 42, .94), rgba(10, 14, 23, .86));
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 20px 24px;
  overflow: hidden;
}

.console::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent, rgba(0, 163, 255, .06), transparent);
  pointer-events: none;
}

.console__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.console__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--danger);
}

.console__dot:nth-child(2) {
  background: var(--yellow);
}

.console__dot:nth-child(3) {
  background: var(--green);
}

.console__title {
  font-family: var(--mono);
  font-size: .6875rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-left: 6px;
}

.status-card {
  position: relative;
  background: linear-gradient(145deg, rgba(18, 26, 42, .9), rgba(10, 14, 23, .82));
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 22px 24px;
  overflow: hidden;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}

.status-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--blue), var(--green));
  opacity: .75;
}

.status-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 163, 255, .35);
  box-shadow: 0 12px 40px rgba(0, 0, 0, .28);
}

.status-card__label {
  display: block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

.status-card__value {
  display: block;
  font-family: var(--mono);
  font-size: 2rem;
  line-height: 1;
  color: var(--text);
  font-weight: 700;
}

.status-card__unit {
  font-size: .8125rem;
  color: var(--muted);
  margin-left: 6px;
  font-weight: 400;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(0, 163, 255, .1);
  border: 1px solid rgba(0, 163, 255, .22);
  color: var(--blue);
  font-size: .75rem;
  font-weight: 600;
}

.tag::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.tag--live {
  background: rgba(57, 255, 136, .1);
  border-color: rgba(57, 255, 136, .25);
  color: var(--green);
}

.tag--signal {
  background: rgba(255, 209, 102, .1);
  border-color: rgba(255, 209, 102, .25);
  color: var(--yellow);
}

.num {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--green);
}

.media-frame {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid var(--line);
  background:
    radial-gradient(400px 200px at 80% 10%, rgba(0, 163, 255, .16), transparent 60%),
    linear-gradient(135deg, rgba(123, 92, 255, .12), rgba(18, 26, 42, .9));
  aspect-ratio: 16 / 9;
  min-height: 160px;
}

.media-frame--16-9 {
  aspect-ratio: 16 / 9;
}

.media-frame--hero {
  aspect-ratio: 16 / 10;
  min-height: 260px;
  border-radius: 32px;
}

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

.media-frame::before {
  content: "SPORT / IMAGE";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .18em;
  background-image:
    linear-gradient(to bottom, rgba(34, 48, 73, .36) 1px, transparent 1px),
    linear-gradient(to right, rgba(34, 48, 73, .36) 1px, transparent 1px);
  background-size: 24px 24px;
}

.media-frame img,
.media-frame video {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  font-size: .8125rem;
}

.breadcrumb__item {
  display: flex;
  align-items: center;
  color: var(--muted);
}

.breadcrumb__item:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
  color: var(--line);
}

.breadcrumb__link {
  color: var(--muted);
}

.breadcrumb__link:hover {
  color: var(--blue);
}

.breadcrumb__item[aria-current="page"] {
  color: var(--text);
  font-weight: 600;
}

.notice {
  display: flex;
  gap: 12px;
  padding: 16px 20px;
  border-radius: 20px;
  background: rgba(255, 107, 107, .08);
  border: 1px solid rgba(255, 107, 107, .24);
  color: var(--text);
  font-size: .875rem;
}

.notice::before {
  content: "!";
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--danger);
  color: #0A0E17;
  font-weight: 900;
  text-align: center;
  line-height: 22px;
}

.divider {
  height: 1px;
  border: 0;
  margin: 32px 0;
  background: linear-gradient(90deg, transparent, var(--line) 18%, var(--line) 82%, transparent);
}

.speed-line {
  height: 2px;
  border: 0;
  margin: 28px 0;
  background: linear-gradient(90deg, transparent, var(--blue) 25%, var(--green) 75%, transparent);
  box-shadow: 0 0 20px rgba(0, 163, 255, .28);
}

html.js [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .55s ease, transform .55s ease;
}

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

.site-footer {
  position: relative;
  flex: none;
  margin-top: auto;
  padding: 64px 0 40px;
  background:
    radial-gradient(800px 260px at 90% -10%, rgba(123, 92, 255, .14), transparent 60%),
    linear-gradient(180deg, #0A0E17 0%, #0C1424 100%);
  border-top: 1px solid var(--line);
}

.site-footer::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--purple) 35%, var(--blue) 70%, transparent 100%);
  opacity: .6;
}

.footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr .9fr 1.2fr;
  gap: clamp(32px, 5vw, 64px);
}

.footer__intro .brand__name {
  margin-bottom: 16px;
}

.footer__tagline {
  color: var(--muted);
  font-size: .875rem;
  margin: 0 0 16px;
}

.footer__trust {
  max-width: 480px;
  margin: 0;
  padding: 12px 16px;
  border-left: 2px solid var(--blue);
  background: rgba(0, 163, 255, .04);
  border-radius: 0 16px 16px 0;
  color: var(--muted);
  font-size: .8125rem;
  line-height: 1.7;
}

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

.footer__col--narrow {
  display: flex;
  flex-direction: column;
}

.footer__heading {
  margin: 0 0 18px;
  font-family: var(--heading);
  font-size: .8125rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text);
}

.footer__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.footer__link {
  display: inline-block;
  color: var(--muted);
  font-size: .875rem;
  transition: color .2s, transform .2s;
}

.footer__link:hover {
  color: var(--green);
  transform: translateX(4px);
}

.footer__address {
  display: grid;
  gap: 8px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
  color: var(--muted);
  font-size: .8125rem;
}

.footer__address-line {
  line-height: 1.5;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  margin-top: clamp(32px, 5vw, 56px);
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .8125rem;
}

.footer__note {
  margin: 0;
}

.quick-ball {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 400;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.quick-ball__toggle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--blue) 0%, var(--purple) 80%);
  color: var(--text);
  box-shadow: 0 8px 30px rgba(0, 163, 255, .35);
  border: 1px solid rgba(255, 255, 255, .12);
  transition: transform .2s, box-shadow .2s;
}

.quick-ball__toggle:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 12px 36px rgba(123, 92, 255, .4);
}

.quick-ball__glyph {
  font-size: 1.4rem;
  line-height: 1;
}

.quick-ball__menu {
  position: absolute;
  right: 0;
  bottom: 68px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transform: translateY(12px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .25s, transform .25s, visibility .25s;
}

.quick-ball[data-open] .quick-ball__menu {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.quick-ball__item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: max-content;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(18, 26, 42, .96);
  border: 1px solid var(--line);
  color: var(--text);
  font-size: .8125rem;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .35);
  transition: border-color .2s, color .2s;
}

.quick-ball__item:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.quick-ball__num {
  font-family: var(--mono);
  font-size: .6875rem;
  color: var(--green);
}

html.is-nav-open body {
  overflow: hidden;
}

@media (max-width: 1100px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 120;
    width: min(88vw, 400px);
    height: 100vh;
    height: 100dvh;
    margin-left: 0;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 24px;
    padding: calc(var(--header-h) + 18px) 24px 32px;
    background: rgba(10, 14, 23, .97);
    border-left: 1px solid var(--line);
    box-shadow: -30px 0 70px rgba(0, 0, 0, .5);
    transform: translateX(105%);
    transition: transform .3s ease;
    overflow-y: auto;
  }

  .site-nav[data-open] {
    transform: translateX(0);
  }

  .site-nav__list {
    flex-direction: column;
    width: 100%;
    align-items: stretch;
    gap: 6px;
  }

  .site-nav__link {
    justify-content: flex-start;
    width: 100%;
    padding: 13px 16px;
    font-size: 1rem;
    color: var(--text);
  }

  .site-nav__link:hover {
    background: rgba(0, 163, 255, .1);
  }

  .header__cta {
    width: 100%;
    margin-left: 0;
  }

  .status-chip {
    align-self: flex-start;
  }
}

@media (max-width: 980px) {
  .grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .footer__intro {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  .site-footer {
    padding: 48px 0 120px;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer__intro {
    grid-column: auto;
  }

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

@media (min-width: 1101px) {
  .quick-ball {
    display: 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;
  }

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