*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --page-base: #0B0D12;
  --surface: #1A1D24;
  --surface-2: #20242E;
  --stroke: #2A2E38;
  --accent: #FF5A1F;
  --accent-hot: #FF7A45;
  --accent-blue: #00B4FF;
  --accent-cyan: #4DD0E1;
  --moss: #8A9A5B;
  --terracotta: #B35C44;
  --text-primary: #F2F0E9;
  --text-secondary: #C0BCB4;
  --font-display: "DIN Alternate", "Bebas Neue", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --max-width: 1440px;
  --gutter: clamp(1rem, 3vw, 2.5rem);
  --duration: .18s;
  --ease: cubic-bezier(.25, .1, .25, 1);
}

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

body {
  background:
    radial-gradient(90% 45% at 88% -5%, rgba(0, 180, 255, .055) 0%, transparent 60%),
    var(--page-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.12;
}

p { margin-bottom: 1em; }

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

ul, ol { list-style: none; }

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

input, button, textarea, select { font: inherit; color: inherit; background: none; border: none; }

::placeholder { color: var(--text-secondary); opacity: .72; }

::selection { background: var(--accent); color: var(--page-base); }

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

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

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

#main-content, [id] { scroll-margin-top: 120px; }

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 300;
  display: inline-flex;
  align-items: center;
  padding: .55em 1.1em;
  background: var(--accent);
  color: var(--page-base);
  font-weight: 700;
  font-size: .875rem;
  transform: translateY(-160%);
  transition: transform var(--duration) var(--ease);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 13, 18, .94);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--stroke);
}

.header-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "brand toggle"
    "search search"
    "strip strip";
  align-items: center;
  gap: .7rem 1rem;
  padding-top: .7rem;
  padding-bottom: .7rem;
}

.header-brand { grid-area: brand; min-width: 0; }

.league-strip { grid-area: strip; }

.header-search { grid-area: search; }

.nav-toggle { grid-area: toggle; }

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  min-width: 0;
}

.brand-mark {
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: var(--page-base);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  clip-path: polygon(0 0, 76% 0, 100% 24%, 100% 100%, 24% 100%, 0 76%);
}

.brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand-text strong {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: .03em;
  line-height: 1.2;
  white-space: nowrap;
}

.brand-tag {
  font-family: var(--font-display);
  font-size: .6rem;
  font-weight: 500;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.league-strip {
  display: flex;
  gap: .5rem;
  overflow-x: auto;
  padding: .1rem 0;
  scrollbar-width: none;
}

.league-strip::-webkit-scrollbar { display: none; }

.league-chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: .45em;
  font-family: var(--font-display);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  border: 1px solid var(--stroke);
  padding: .32em .8em;
  cursor: default;
  user-select: none;
  transition: color var(--duration), border-color var(--duration);
}

.league-chip::before {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--stroke);
  transition: background var(--duration);
}

.league-chip:hover {
  color: var(--accent-blue);
  border-color: rgba(0, 180, 255, .5);
}

.league-chip:hover::before { background: var(--accent-blue); }

.header-search {
  display: flex;
  align-items: center;
  border: 1px solid var(--stroke);
  background: var(--surface);
  transition: border-color var(--duration), box-shadow var(--duration);
}

.header-search:focus-within {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(0, 180, 255, .14);
}

.search-input {
  flex: 1;
  min-width: 0;
  padding: .55em .9em;
  font-size: .85rem;
  color: var(--text-primary);
  outline: none;
}

.search-btn {
  flex: 0 0 auto;
  width: 42px;
  height: 40px;
  display: grid;
  place-items: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color var(--duration);
}

.search-btn:hover { color: var(--accent); }

.search-icon {
  position: relative;
  display: block;
  width: 16px;
  height: 16px;
}

.search-icon::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 10px;
  height: 10px;
  border: 2px solid currentColor;
  border-radius: 50%;
}

.search-icon::after {
  content: "";
  position: absolute;
  left: 9px;
  top: 9px;
  width: 2px;
  height: 7px;
  background: currentColor;
  transform: rotate(-45deg);
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 38px;
  padding: 0 11px;
  cursor: pointer;
  border: 1px solid var(--stroke);
  background: var(--surface);
  transition: border-color var(--duration);
}

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

.nav-toggle.is-active { border-color: var(--accent); }

.nav-toggle-line {
  display: block;
  height: 2px;
  background: var(--text-primary);
  transition: transform var(--duration), opacity var(--duration);
}

.nav-toggle.is-active .nav-toggle-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }

.nav-toggle.is-active .nav-toggle-line:nth-child(2) { opacity: 0; }

.nav-toggle.is-active .nav-toggle-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.header-bottom {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 5;
  background: var(--surface);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration), box-shadow var(--duration);
}

.site-nav[data-open="true"] {
  max-height: 460px;
  border-bottom: 1px solid var(--stroke);
  box-shadow: 0 18px 32px -16px rgba(0, 0, 0, .5);
}

.nav-list {
  counter-reset: navIndex;
}

.nav-list li { counter-increment: navIndex; }

.nav-list a {
  display: flex;
  align-items: center;
  padding: .85em 1.4rem;
  font-size: .87rem;
  font-weight: 600;
  letter-spacing: .05em;
  border-bottom: 1px solid var(--stroke);
  color: var(--text-secondary);
  transition: color var(--duration), background var(--duration), padding-left var(--duration);
}

.nav-list a:hover {
  color: var(--accent);
  background: rgba(255, 90, 31, .06);
  padding-left: 1.55rem;
}

.nav-list a[aria-current="page"] { color: var(--accent-blue); }

.header-meta { display: none; }

.live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--moss);
  animation: livePulse 1.8s ease infinite;
}

@keyframes livePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .3; }
}

.scroll-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  z-index: 6;
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-blue) 100%);
}

@media (min-width: 900px) {
  .header-top {
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-areas: "brand strip search";
    gap: 1.25rem 1.75rem;
  }

  .nav-toggle { display: none; }

  .header-search { min-width: 280px; }

  .header-bottom {
    min-height: 46px;
    box-shadow: inset 0 1px 0 var(--stroke);
  }

  .site-nav {
    position: static;
    flex: 1;
    max-height: none;
    overflow: visible;
    background: transparent;
    box-shadow: none;
    border-bottom: none;
  }

  .nav-list {
    display: flex;
    align-items: center;
    gap: .15rem;
  }

  .nav-list a {
    display: inline-flex;
    padding: .7em .72em .6em;
    margin-right: .25em;
    font-size: .84rem;
    letter-spacing: .06em;
    border-bottom: 2px solid transparent;
    background: transparent;
  }

  .nav-list a::before {
    content: "0" counter(navIndex) " / ";
    font-family: var(--font-display);
    font-size: .62em;
    font-weight: 700;
    color: var(--accent);
    opacity: 0;
    margin-right: .3em;
    transition: opacity var(--duration);
  }

  .nav-list a:hover {
    background: transparent;
    padding-left: .72em;
    color: var(--text-primary);
  }

  .nav-list a:hover::before,
  .nav-list a[aria-current="page"]::before { opacity: 1; }

  .nav-list a[aria-current="page"] {
    color: var(--text-primary);
    border-bottom-color: var(--accent-blue);
  }

  .header-meta {
    display: inline-flex;
    align-items: center;
    gap: .5em;
    margin-left: auto;
    font-family: var(--font-display);
    font-size: .64rem;
    font-weight: 700;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--text-secondary);
    white-space: nowrap;
  }
}

@media (max-width: 380px) {
  .brand-text strong { font-size: .85rem; }
  .brand-mark { width: 34px; height: 34px; font-size: 1rem; }
  .brand-tag { display: none; }
}

.site-footer {
  position: relative;
  margin-top: clamp(3rem, 8vw, 6rem);
  background:
    linear-gradient(180deg, rgba(26, 29, 36, .5) 0%, var(--page-base) 260px),
    var(--page-base);
  border-top: 1px solid var(--stroke);
  overflow: hidden;
}

.site-footer::before {
  content: "NOAH";
  position: absolute;
  right: -1rem;
  bottom: -4.5rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(7rem, 18vw, 15rem);
  line-height: 1;
  letter-spacing: .04em;
  color: rgba(42, 46, 56, .14);
  -webkit-text-stroke: 1px rgba(42, 46, 56, .5);
  user-select: none;
  pointer-events: none;
  z-index: 0;
}

.site-footer::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-blue) 55%, var(--moss) 55%, var(--moss) 100%);
  z-index: 1;
}

.footer-top {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding: 3rem 0 2rem;
}

.footer-brand { max-width: 46ch; }

.footer-desc {
  margin-top: 1rem;
  font-size: .82rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem 1.5rem;
}

.footer-col h2 {
  margin-bottom: .9rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--accent-blue);
}

.footer-col li {
  margin-bottom: .42em;
  font-size: .84rem;
  color: var(--text-secondary);
}

.footer-col a { transition: color var(--duration); }

.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  padding: 1.3rem 0;
  border-top: 1px solid var(--stroke);
  font-size: .78rem;
  color: var(--text-secondary);
}

.footer-bottom-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
}

.footer-bottom-links a { color: var(--text-secondary); }

.footer-bottom-links a:hover { color: var(--accent-blue); }

@media (min-width: 900px) {
  .footer-top {
    grid-template-columns: 1.1fr 1.6fr;
    gap: 3.5rem;
  }

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

  .footer-bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  padding: .68em 1.35em;
  font-family: var(--font-display);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--duration), color var(--duration), border-color var(--duration), transform var(--duration), box-shadow var(--duration);
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--page-base);
}

.btn-primary:hover {
  background: var(--accent-hot);
  border-color: var(--accent-hot);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(255, 90, 31, .28);
}

.btn-line {
  border-color: var(--stroke);
  color: var(--text-primary);
}

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

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: .4em;
  margin-bottom: 1.2rem;
  font-size: .78rem;
  color: var(--text-secondary);
}

.breadcrumb li { display: inline-flex; align-items: center; }

.breadcrumb li + li::before {
  content: "/";
  margin-right: .4em;
  color: var(--stroke);
}

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

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

.page-hero {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 2rem;
}

.page-hero .eyebrow { margin-bottom: .6rem; }

.page-hero h1 {
  max-width: 14ch;
  font-size: clamp(2.5rem, 6.5vw, 4.6rem);
  line-height: .95;
  text-transform: uppercase;
  letter-spacing: -0.03em;
}

.page-hero .lead {
  max-width: 60ch;
  margin-top: 1.2rem;
  font-size: .98rem;
  color: var(--text-secondary);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  font-family: var(--font-display);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--accent-blue);
}

.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--accent);
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 1rem;
  margin-bottom: 1.75rem;
  padding-bottom: .8rem;
  border-bottom: 1px solid var(--stroke);
}

.section-head .index {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  color: rgba(255, 90, 31, .08);
  -webkit-text-stroke: 1px var(--accent);
}

.section-head h2 {
  font-size: clamp(1.5rem, 3.2vw, 2.3rem);
  line-height: 1;
  text-transform: uppercase;
}

.section-head .head-note {
  max-width: 26ch;
  margin-left: auto;
  font-size: .75rem;
  line-height: 1.6;
  color: var(--text-secondary);
  text-align: right;
}

.arch-panel {
  position: relative;
  display: block;
  padding: clamp(1.2rem, 2.5vw, 1.8rem);
  background: var(--surface);
  border: 1px solid var(--stroke);
  transition: transform var(--duration), border-color var(--duration), background var(--duration);
}

.arch-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--duration);
}

.arch-panel:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 90, 31, .5);
  background: var(--surface-2);
}

.arch-panel:hover::before { transform: scaleY(1); }

.arch-panel--blue::before { background: var(--accent-blue); }

.arch-panel--blue:hover { border-color: rgba(0, 180, 255, .5); }

.tag {
  display: inline-flex;
  align-items: center;
  gap: .4em;
  font-family: var(--font-display);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  border: 1px solid var(--stroke);
  padding: .3em .75em;
  background: var(--surface);
}

.tag-blue { color: var(--accent-blue); border-color: rgba(0, 180, 255, .35); }

.tag-orange { color: var(--accent); border-color: rgba(255, 90, 31, .35); }

.tag-green { color: var(--moss); border-color: rgba(138, 154, 91, .35); }

.tag-terracotta { color: var(--terracotta); border-color: rgba(179, 92, 68, .35); }

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.stat-number.accent { color: var(--accent); }

.stat-number.blue { color: var(--accent-blue); }

.grid-12 {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 2.5vw, 1.75rem);
}

.grid-2, .grid-3, .grid-4 {
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.75rem);
}

.col-span-1, .col-span-2, .col-span-3, .col-span-4, .col-span-5, .col-span-6, .col-span-7, .col-span-8, .col-span-9, .col-span-10, .col-span-11, .col-span-12 {
  grid-column: 1 / -1;
}

@media (min-width: 768px) {
  .grid-12 { grid-template-columns: repeat(12, 1fr); }
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }

  .col-span-3 { grid-column: span 3 / span 3; }
  .col-span-4 { grid-column: span 4 / span 4; }
  .col-span-5 { grid-column: span 5 / span 5; }
  .col-span-6 { grid-column: span 6 / span 6; }
  .col-span-7 { grid-column: span 7 / span 7; }
  .col-span-8 { grid-column: span 8 / span 8; }
  .col-span-9 { grid-column: span 9 / span 9; }
  .col-span-12 { grid-column: 1 / -1; }
}

.image-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: var(--frame-ratio, 16 / 9);
  background:
    linear-gradient(135deg, rgba(255, 90, 31, .1) 0%, transparent 38%),
    radial-gradient(120% 100% at 80% 0%, rgba(0, 180, 255, .08) 0%, transparent 50%),
    var(--surface);
  border: 1px solid var(--stroke);
}

.image-frame::before {
  content: "NOAH / MEDIA";
  position: absolute;
  inset: 1.1rem;
  display: grid;
  place-items: center;
  border: 1px dashed var(--stroke);
  font-family: var(--font-display);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .3em;
  color: var(--text-secondary);
  opacity: .7;
  z-index: 1;
}

.image-frame::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 70%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-blue) 62%, var(--accent-blue) 100%);
  transform: skewY(-3deg);
  z-index: 2;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }

  .live-dot { animation: none; }

  .scroll-progress span { transition: none; }
}