:root {
  --color-bg: #0a192f;
  --color-bg-deep: #060e1c;
  --color-surface: #112240;
  --color-surface-2: #0d1b2d;
  --color-accent: #39ff14;
  --color-blue: #00b4d8;
  --color-violet: #7b2ff7;
  --color-metal: #c0c0c0;
  --color-text: #e6f1ff;
  --color-muted: #8892b0;
  --font-display: Impact, "Anton", "Noto Sans SC", sans-serif;
  --font-body: Inter, "Noto Sans SC", "PingFang SC", sans-serif;
  --max-width: 1280px;
  --header-height: 4.5rem;
  --ease: cubic-bezier(.22,1,.36,1);
  --space-1: .25rem;
  --space-2: .5rem;
  --space-3: .75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
}

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

html {
  background: var(--color-bg);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background:
    linear-gradient(rgba(0,180,216,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,180,216,.055) 1px, transparent 1px),
    var(--color-bg);
  background-size: 28px 28px, 28px 28px, auto;
}

h1, h2, h3, p, ul, ol, dl, figure {
  margin: 0;
}

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

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

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

ul, ol {
  padding: 0;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

[hidden] {
  display: none !important;
}

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

.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;
}

#main-content {
  scroll-margin-top: calc(var(--header-height) + 1rem);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100%;
  z-index: 1000;
  padding: .5rem .75rem;
  background: var(--color-accent);
  color: var(--color-bg);
  font-weight: 700;
  font-size: .875rem;
  border-radius: 2px;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 25, 47, .94);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(192, 192, 192, .16);
}

.header-shell {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
  height: var(--header-height);
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: .625rem;
  color: var(--color-text);
  text-decoration: none;
}

.brand-emblem {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  background: linear-gradient(135deg, var(--color-surface), var(--color-bg));
  border: 1px solid rgba(57, 255, 20, .55);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
}

.brand-emblem__letter {
  font-family: var(--font-display);
  font-size: 1.125rem;
  line-height: 1;
  color: var(--color-accent);
}

.brand-emblem__cut {
  position: absolute;
  right: .25rem;
  bottom: .25rem;
  width: .5rem;
  height: .5rem;
  background: var(--color-accent);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
  opacity: .85;
}

.brand-type {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.125rem;
  line-height: 1;
  letter-spacing: .03em;
}

.brand-sub {
  display: block;
  margin-top: .15rem;
  font-size: .625rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-metal);
}

.site-nav {
  margin-left: auto;
}

.nav-list {
  display: flex;
  align-items: stretch;
  gap: .25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-item {
  display: flex;
  align-items: stretch;
}

.nav-link {
  display: flex;
  align-items: center;
  min-height: var(--header-height);
  padding: 0 .625rem 0 .875rem;
  border-left: 1px solid rgba(192, 192, 192, .22);
  color: var(--color-metal);
  font-size: .875rem;
  letter-spacing: .02em;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.nav-link:hover {
  color: var(--color-text);
  background: rgba(0, 180, 216, .08);
}

.nav-link[aria-current="page"] {
  border-left-color: var(--color-accent);
  border-left-width: 3px;
  color: var(--color-accent);
  background: linear-gradient(180deg, transparent, rgba(57, 255, 20, .1));
}

.header-meta {
  display: flex;
  align-items: center;
  gap: .75rem;
}

.season-chip {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .3rem .65rem;
  border: 1px solid rgba(57, 255, 20, .35);
  border-left: 2px solid var(--color-accent);
  background: rgba(57, 255, 20, .08);
  font-size: .75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-text);
  white-space: nowrap;
}

.season-chip__dot {
  width: .375rem;
  height: .375rem;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 8px rgba(57, 255, 20, .7);
}

.season-chip__version {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-accent);
}

.season-chip__label {
  color: var(--color-metal);
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(192, 192, 192, .35);
  background: transparent;
  cursor: pointer;
}

.nav-toggle__box {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  width: 1rem;
  height: 1rem;
}

.nav-toggle__line {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-metal);
  transition: transform .2s var(--ease), opacity .2s var(--ease);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(1) {
  transform: translateY(.375rem) rotate(45deg);
}

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

.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(3) {
  transform: translateY(-.375rem) rotate(-45deg);
}

.header-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  pointer-events: none;
}

.header-progress > span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-blue));
  transform: scaleX(0);
  transform-origin: left;
}

.site-footer {
  position: relative;
  border-top: 1px solid rgba(192, 192, 192, .14);
  background: linear-gradient(180deg, #0d1b2d, #07101e);
}

.footer-rule {
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-blue) 60%, transparent 92%);
}

.footer-shell {
  max-width: var(--max-width);
  margin-inline: auto;
  padding: 3rem clamp(1rem, 4vw, 2rem) 2rem;
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 3rem;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--color-text);
}

.footer-logo__slash {
  width: .45rem;
  height: 1.75rem;
  background: var(--color-accent);
  transform: skewX(-14deg);
  box-shadow: 0 0 12px rgba(57, 255, 20, .4);
}

.footer-trust {
  margin-top: 1rem;
  max-width: 28rem;
  color: var(--color-muted);
  font-size: .875rem;
  line-height: 1.7;
}

.footer-heading {
  margin: 0 0 1rem;
  padding-left: .75rem;
  border-left: 3px solid var(--color-accent);
  font-family: var(--font-body);
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.footer-state {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin: .25rem 0 1rem;
  color: var(--color-text);
}

.status-dot {
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 8px rgba(57, 255, 20, .7);
}

.footer-meta {
  margin: .35rem 0;
  color: var(--color-muted);
  font-size: .875rem;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: .75rem;
}

.footer-links a {
  display: inline-block;
  padding: .25rem .5rem;
  border: 1px solid rgba(192, 192, 192, .25);
  color: var(--color-metal);
  font-size: .75rem;
  line-height: 1.4;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

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

.footer-bottom {
  border-top: 1px solid rgba(192, 192, 192, .14);
  background: rgba(6, 14, 28, .45);
}

.footer-bottom__inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding: 1rem clamp(1rem, 4vw, 2rem);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .5rem;
  color: var(--color-muted);
  font-size: .75rem;
}

.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

.section {
  padding-block: clamp(3rem, 8vw, 6rem);
}

.section--compact {
  padding-block: 2.5rem;
}

.section-head {
  max-width: 46rem;
  margin-bottom: 2rem;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: .75rem;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.section-kicker::before {
  content: "";
  width: 1.5rem;
  height: 2px;
  background: var(--color-accent);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: .95;
  letter-spacing: -.01em;
  margin: 0;
}

.section-desc {
  margin-top: .5rem;
  color: var(--color-muted);
  max-width: 40rem;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
  padding-block: clamp(3rem, 8vw, 6rem);
}

.hero__overline {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.hero__overline::before {
  content: "";
  width: 1.5rem;
  height: 2px;
  background: var(--color-accent);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 7vw, 5.5rem);
  line-height: .9;
  letter-spacing: -.02em;
  margin: .5rem 0 1rem;
}

.hero__lead {
  color: var(--color-muted);
  max-width: 38rem;
}

@media (min-width: 900px) {
  .hero--split {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: end;
  }
}

.page-head {
  padding-block: clamp(2.5rem, 7vw, 5rem) 1rem;
}

.page-head__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: .9;
  letter-spacing: -.02em;
  margin: .5rem 0 0;
}

.page-head__lead {
  margin-top: 1rem;
  color: var(--color-muted);
  max-width: 40rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.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));
}

@media (max-width: 900px) {
  .grid--3, .grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .grid--2, .grid--3, .grid--4 {
    grid-template-columns: minmax(0, 1fr);
  }
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  background: linear-gradient(145deg, var(--color-surface), var(--color-surface-2));
  border: 1px solid rgba(192, 192, 192, .16);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}

.card:hover {
  border-color: rgba(57, 255, 20, .45);
  transform: translateY(-2px);
}

.card--accent {
  border-left: 3px solid var(--color-accent);
}

.card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1.1;
  margin: 0;
}

.card__meta {
  font-size: .75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .625rem 1.125rem;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: .875rem;
  line-height: 1.4;
  cursor: pointer;
  text-decoration: none;
  transition: background-color .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-bg);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
}

.btn--primary:hover {
  background: var(--color-blue);
  transform: translateY(-1px);
}

.btn--ghost {
  border-color: rgba(192, 192, 192, .45);
  color: var(--color-text);
  background: transparent;
}

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

.tag {
  display: inline-block;
  padding: .2rem .45rem;
  border: 1px solid rgba(0, 180, 216, .5);
  background: rgba(0, 180, 216, .06);
  color: var(--color-metal);
  font-size: .75rem;
  line-height: 1.4;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.list-index {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(192, 192, 192, .25);
}

.list-index__item {
  display: grid;
  grid-template-columns: minmax(4rem, 6rem) 1fr auto;
  gap: 1rem;
  align-items: baseline;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(192, 192, 192, .25);
}

.list-index__num {
  font-family: var(--font-display);
  font-size: .875rem;
  line-height: 1;
  color: var(--color-accent);
}

.list-index__title {
  font-weight: 600;
  color: var(--color-text);
}

.list-index__meta {
  font-size: .75rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--color-muted);
  text-align: right;
}

@media (max-width: 600px) {
  .list-index__item {
    grid-template-columns: minmax(0, 1fr);
    gap: .25rem;
  }
  .list-index__meta {
    text-align: left;
  }
}

.media-frame {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(0, 180, 216, .08), transparent),
    var(--color-surface);
  border: 1px solid rgba(192, 192, 192, .2);
}

.media-frame::before {
  content: "";
  display: block;
  padding-top: 56.25%;
}

.media-frame--wide::before {
  padding-top: 62.5%;
}

.media-frame--16-9::before {
  padding-top: 56.25%;
}

.media-frame--portrait::before {
  padding-top: 125%;
}

.media-frame--square::before {
  padding-top: 100%;
}

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

.media-frame--scanline::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    rgba(10, 25, 47, .18) 0,
    rgba(10, 25, 47, .18) 1px,
    transparent 1px,
    transparent 3px
  );
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 1.5rem;
}

.filter-btn {
  display: inline-flex;
  align-items: center;
  padding: .375rem .75rem;
  border: 1px solid rgba(192, 192, 192, .35);
  background: transparent;
  color: var(--color-metal);
  font-size: .75rem;
  letter-spacing: .04em;
  cursor: pointer;
  transition: background-color .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

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

.filter-btn[aria-pressed="true"],
.filter-btn.is-active {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-bg);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: .375rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
  font-size: .875rem;
}

.breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: .375rem;
  color: var(--color-muted);
}

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

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

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .875rem;
}

.data-table th,
.data-table td {
  padding: .75rem .875rem;
  border-bottom: 1px solid rgba(192, 192, 192, .16);
  text-align: left;
  vertical-align: top;
}

.data-table thead th {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.data-table tr:hover td {
  background: rgba(57, 255, 20, .03);
}

.note {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--color-blue);
  background: rgba(0, 180, 216, .07);
}

.note__label {
  font-family: var(--font-display);
  color: var(--color-blue);
  white-space: nowrap;
}

.note p {
  margin: 0;
  color: var(--color-text);
  font-size: .875rem;
}

@keyframes seasonPulse {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(57, 255, 20, .5);
  }
  50% {
    opacity: .55;
    box-shadow: 0 0 10px 2px rgba(57, 255, 20, .15);
  }
}

.season-chip__dot,
.status-dot {
  animation: seasonPulse 2.2s ease-in-out infinite;
}

@media (max-width: 900px) {
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 0;
    overflow: hidden;
    background: rgba(10, 25, 47, .98);
    border-top: 1px solid transparent;
    transition: max-height .35s var(--ease), border-color .35s var(--ease);
  }

  .site-nav[data-open="true"] {
    max-height: 22rem;
    border-top-color: rgba(192, 192, 192, .2);
    border-bottom: 1px solid rgba(57, 255, 20, .35);
  }

  .nav-list {
    flex-direction: column;
    gap: 0;
    padding: .5rem clamp(1rem, 4vw, 2rem) 1rem;
  }

  .nav-item {
    display: block;
  }

  .nav-link {
    min-height: 2.75rem;
    border-left: 2px solid transparent;
    border-bottom: 1px solid rgba(192, 192, 192, .1);
    padding: 0 .5rem;
  }

  .nav-link[aria-current="page"] {
    border-left-width: 3px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .footer-shell {
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
  }
}

@media (max-width: 600px) {
  .season-chip__label {
    display: none;
  }

  .brand-sub {
    display: none;
  }

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

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

  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }

  .season-chip__dot,
  .status-dot {
    animation: none;
  }
}
