:root {
  --ink: #02070d;
  --ink-soft: #07111b;
  --paper: #edf8ff;
  --cyan: #58ddff;
  --cyan-hot: #b9f6ff;
  --orange: #ff8a2a;
  --line: rgba(185, 246, 255, 0.18);
  --shell: min(92vw, 1500px);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--paper);
  background: var(--ink);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.42;
  -webkit-font-smoothing: antialiased;
}

body.is-modal-open {
  position: fixed;
  width: 100%;
  overflow: hidden;
}

::selection { color: var(--ink); background: var(--cyan); }
a { color: inherit; text-decoration: none; }
img, video { display: block; width: 100%; }
button, input { color: inherit; font: inherit; }
.shell { width: var(--shell); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }

.skip-link {
  position: fixed;
  top: 0.8rem;
  left: 0.8rem;
  z-index: 999;
  padding: 0.7rem 1rem;
  color: var(--ink);
  background: var(--paper);
  transform: translateY(-180%);
}

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

.scroll-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 300;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  transform: scaleX(0);
  transform-origin: left;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 200;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 78px;
  padding: 1rem 4vw;
  border-bottom: 1px solid transparent;
  transition: min-height 300ms ease, background 300ms ease, border-color 300ms ease;
}

.site-header.is-scrolled {
  min-height: 64px;
  border-color: var(--line);
  background: rgba(2, 7, 13, 0.84);
  backdrop-filter: blur(18px);
}

.wordmark {
  justify-self: start;
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.08em;
}

.wordmark span,
h2 span { color: var(--cyan); }

.site-header nav {
  display: flex;
  gap: clamp(1.25rem, 3vw, 3.25rem);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.site-header nav a { position: relative; }
.site-header nav a::after {
  position: absolute;
  right: 0;
  bottom: -0.5rem;
  left: 0;
  height: 1px;
  background: var(--cyan);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 300ms var(--ease);
}

.site-header nav a:hover::after,
.site-header nav a:focus-visible::after { transform: scaleX(1); transform-origin: left; }

.back-link {
  display: inline-flex;
  justify-self: end;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.arrow-icon {
  width: 0.8rem;
  height: 0.8rem;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  transition: transform 300ms var(--ease);
}

.back-link:hover .arrow-icon,
.back-link:focus-visible .arrow-icon { transform: translate(0.12rem, -0.12rem); }

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  isolation: isolate;
}

.hero-media,
.hero-media > img,
.hero-grade,
.arena-grid,
.grain { position: absolute; inset: 0; }

.hero-media { z-index: -1; background: #02060b; }
.hero-media > img {
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.025);
  animation: hero-in 1.8s var(--ease) both;
}

.hero-grade {
  background:
    linear-gradient(180deg, rgba(2, 7, 13, 0.7) 0%, rgba(2, 7, 13, 0.02) 35%, rgba(2, 7, 13, 0.78) 100%),
    linear-gradient(90deg, rgba(2, 7, 13, 0.45), transparent 50%, rgba(2, 7, 13, 0.24));
}

.arena-grid {
  opacity: 0.24;
  background-image:
    linear-gradient(rgba(88, 221, 255, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(88, 221, 255, 0.12) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, transparent 0%, black 32%, transparent 76%);
  transform: perspective(500px) rotateX(64deg) scale(1.8) translateY(28%);
}

.grain {
  opacity: 0.11;
  pointer-events: none;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.48'/%3E%3C/svg%3E");
}

.hero-shell {
  display: flex;
  min-height: 100svh;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(8rem, 15vh, 11rem) 0 3.5rem;
}

.hero-title {
  display: flex;
  align-items: center;
  min-height: 26vh;
  flex-direction: column;
  justify-content: center;
  transform: perspective(900px) rotateX(2deg);
}

.eyebrow,
.section-index,
.hero-foot,
.frame-id {
  font-size: 0.63rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 1.5rem;
  color: rgba(237, 248, 255, 0.72);
}

.project-logo {
  --logo-x: 0px;
  --logo-y: 0px;
  --logo-scroll: 0px;
  width: clamp(17rem, 33vw, 34rem);
  filter: drop-shadow(0 0 10px rgba(88, 221, 255, 0.65)) drop-shadow(0 0 36px rgba(88, 221, 255, 0.34));
  transform: translate3d(var(--logo-x), calc(var(--logo-y) + var(--logo-scroll)), 0) skewX(-4deg) rotateX(7deg);
  transition: transform 220ms ease-out;
  will-change: transform;
}

.hero-foot {
  display: grid;
  grid-template-columns: 0.6fr 1.8fr auto;
  align-items: end;
  gap: 2rem;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(237, 248, 255, 0.28);
}

.hero-foot p,
.hero-foot a { margin: 0; }
.hero-foot p { display: grid; gap: 0.35rem; }
.hero-foot p span { color: rgba(237, 248, 255, 0.54); }
.hero-foot a { display: inline-flex; align-items: center; gap: 1rem; }
.hero-foot b { color: var(--cyan); font-size: 1rem; }

.frame-id {
  position: absolute;
  right: 1.5rem;
  bottom: 50%;
  writing-mode: vertical-rl;
}

.overview,
.roster,
.breakdown,
.weapons,
.trailer { padding: clamp(6.5rem, 11vw, 11rem) 0; }

.section-index {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: clamp(4rem, 8vw, 8rem);
  padding-bottom: 1rem;
  border-bottom: 1px solid currentColor;
}

.section-index p { margin: 0; }
.section-index p:last-child { color: rgba(237, 248, 255, 0.52); text-align: right; }

.overview-grid,
.section-head,
.weapons-head,
.trailer-head {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: clamp(3rem, 8vw, 9rem);
  align-items: end;
}

.overview h2,
.section-head h2,
.weapons-head h2,
.trailer-head h2 {
  margin: 0;
  font-size: clamp(4rem, 8vw, 8.8rem);
  font-weight: 500;
  letter-spacing: -0.07em;
  line-height: 0.84;
}

.overview h2 em { color: var(--cyan); font-family: Georgia, serif; font-weight: 400; }
.overview-copy > p,
.section-head > p,
.weapons-head > p,
.trailer-head > p { max-width: 39ch; margin: 0; color: rgba(237, 248, 255, 0.62); font-size: 1.05rem; }

.overview-copy dl { margin: 3rem 0 0; border-top: 1px solid var(--line); }
.overview-copy dl div { display: grid; grid-template-columns: 0.6fr 1fr; padding: 0.8rem 0; border-bottom: 1px solid var(--line); }
.overview-copy dt,
.overview-copy dd { margin: 0; font-size: 0.64rem; letter-spacing: 0.11em; text-transform: uppercase; }
.overview-copy dt { color: rgba(237, 248, 255, 0.45); }

.roster {
  overflow: hidden;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(circle at 78% 16%, rgba(88, 221, 255, 0.12), transparent 27%),
    var(--ink-soft);
}

.roster-carousel {
  margin-top: clamp(5rem, 9vw, 9rem);
}

.roster-viewport { overflow: visible; }

.roster-track {
  display: flex;
  align-items: stretch;
  gap: clamp(1rem, 2vw, 2rem);
  transition: transform 850ms var(--ease);
  will-change: transform;
}

.runner {
  position: relative;
  flex: 0 0 min(82vw, 1180px);
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #010407;
  opacity: 0.5;
  transition: opacity 650ms ease, border-color 650ms ease;
}

.runner.is-active { border-color: rgba(88, 221, 255, 0.42); opacity: 1; }
.runner img { aspect-ratio: 16 / 9; object-fit: cover; transition: transform 900ms var(--ease), filter 900ms var(--ease); }
.runner:hover img { filter: brightness(1.14); transform: scale(1.035); }

.roster-controls {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1rem 2rem;
  margin-top: 1.4rem;
}

.roster-count {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  margin: 0;
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.roster-count i { color: rgba(237, 248, 255, 0.38); font-style: normal; }
.roster-buttons { display: flex; gap: 0.7rem; }
.roster-buttons button {
  display: grid;
  width: 3.2rem;
  height: 3.2rem;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  transition: color 300ms ease, border-color 300ms ease, background 300ms ease;
}

.roster-buttons button:hover,
.roster-buttons button:focus-visible { color: var(--ink); border-color: var(--cyan); background: var(--cyan); }
.roster-progress { grid-column: 1 / -1; height: 1px; overflow: hidden; background: var(--line); }
.roster-progress i {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  transform: scaleX(0.2);
  transform-origin: left;
  transition: transform 700ms var(--ease);
}

.runner figcaption,
.weapon-card figcaption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border-top: 1px solid var(--line);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.runner figcaption span,
.weapon-card figcaption span { color: var(--cyan); }
.runner figcaption b,
.weapon-card figcaption b { font-weight: 500; }

.breakdown { background: #05090e; }
.section-head--breakdown { margin-bottom: clamp(4rem, 8vw, 8rem); }

.comparison {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(237, 248, 255, 0.26);
  background: #f1eee7;
  cursor: ew-resize;
  user-select: none;
  touch-action: pan-y;
}

.comparison-before,
.comparison-after,
.comparison-after img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.comparison-after { overflow: hidden; clip-path: inset(0 0 0 var(--split)); }
.comparison-after img { filter: saturate(1.04) contrast(1.03); }

.comparison-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--split);
  width: 1px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 0 28px rgba(88, 221, 255, 0.92);
  transform: translateX(-50%);
}

.comparison-divider span {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 3.4rem;
  height: 3.4rem;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 50%;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 0 30px rgba(88, 221, 255, 0.42);
  transform: translate(-50%, -50%);
}

.comparison-label {
  position: absolute;
  bottom: 1rem;
  z-index: 2;
  padding: 0.55rem 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
}

.comparison-label--before { left: 1rem; color: var(--ink); background: rgba(255, 255, 255, 0.64); }
.comparison-label--after { right: 1rem; background: rgba(2, 7, 13, 0.62); }
.comparison-range { position: absolute; inset: 0; z-index: 3; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; }
.comparison-hint { margin: 1rem 0 0; color: rgba(237, 248, 255, 0.5); font-size: 0.6rem; letter-spacing: 0.14em; text-align: right; text-transform: uppercase; }

.weapons {
  color: #08121b;
  background: #e9f1f3;
}

.weapons .section-index p:last-child,
.weapons-head > p { color: rgba(8, 18, 27, 0.58); }
.weapons h2 span { color: #007ea5; }

.weapon-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 2rem);
  margin-top: clamp(5rem, 9vw, 9rem);
}

.weapon-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(8, 18, 27, 0.2);
  background: #05090d;
}

.weapon-card--feature { grid-column: span 2; }
.weapon-card img { aspect-ratio: 16 / 9; object-fit: cover; transition: transform 800ms var(--ease); }
.weapon-card:hover img { transform: scale(1.025); }
.weapon-card figcaption { color: var(--paper); border-color: var(--line); }

.trailer {
  background:
    radial-gradient(circle at 50% 20%, rgba(88, 221, 255, 0.12), transparent 34%),
    var(--ink);
}

.trailer-card {
  position: relative;
  display: block;
  width: 100%;
  margin-top: clamp(4rem, 8vw, 8rem);
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #03070b;
  cursor: pointer;
  text-align: left;
}

.trailer-card img { aspect-ratio: 16 / 9; object-fit: cover; transition: filter 700ms ease, transform 1s var(--ease); }
.trailer-overlay { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(2, 7, 13, 0.72), transparent 55%); }
.trailer-card:hover img,
.trailer-card:focus-visible img { filter: brightness(1.12); transform: scale(1.025); }

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: clamp(5rem, 9vw, 8.5rem);
  height: clamp(5rem, 9vw, 8.5rem);
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: 50%;
  background: rgba(2, 7, 13, 0.42);
  backdrop-filter: blur(12px);
  transform: translate(-50%, -50%);
  transition: color 350ms ease, background 350ms ease, transform 450ms var(--ease);
}

.play-button i { margin-left: 0.25em; font-size: 1.1rem; font-style: normal; }
.trailer-card:hover .play-button,
.trailer-card:focus-visible .play-button { color: var(--ink); background: var(--cyan); transform: translate(-50%, -50%) scale(1.08); }

.trailer-meta {
  position: absolute;
  right: 1.5rem;
  bottom: 1.5rem;
  left: 1.5rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.62rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.trailer-meta b { font-weight: 700; }
.trailer-meta i { color: rgba(237, 248, 255, 0.65); font-style: normal; }

.closing {
  position: relative;
  min-height: 78svh;
  overflow: hidden;
  isolation: isolate;
}

.closing-media,
.closing-media::after { position: absolute; inset: 0; }
.closing-media { z-index: -1; }
.closing-media img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.76) brightness(0.38); transform: scale(1.04); }
.closing-media::after { content: ""; background: radial-gradient(circle at center, transparent, rgba(2, 7, 13, 0.68)); }
.closing-shell { display: flex; min-height: 78svh; align-items: center; flex-direction: column; justify-content: center; text-align: center; }
.closing-shell > img { width: clamp(15rem, 30vw, 30rem); filter: drop-shadow(0 0 24px rgba(88, 221, 255, 0.6)); }
.closing-shell p { margin: 2rem 0 4rem; color: rgba(237, 248, 255, 0.58); font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase; }
.closing-shell a { padding-bottom: 0.45rem; border-bottom: 1px solid var(--cyan); font-size: 0.65rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
.closing-shell a span { margin-left: 0.7rem; color: var(--cyan); }

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.4rem 4vw;
  border-top: 1px solid var(--line);
  color: rgba(237, 248, 255, 0.48);
  background: var(--ink);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-footer p { margin: 0; }

.video-modal[hidden] { display: none; }
.video-modal { position: fixed; inset: 0; z-index: 500; display: grid; place-items: center; padding: 2vw; }
.video-modal__backdrop { position: absolute; inset: 0; border: 0; background: rgba(0, 4, 8, 0.92); cursor: pointer; backdrop-filter: blur(16px); }
.video-modal__panel { position: relative; z-index: 1; width: min(94vw, 1440px); }
.video-modal__head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 0 0 0.8rem; }
.video-modal__head p,
.video-modal__close { margin: 0; font-size: 0.62rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
.video-modal__close { padding: 0.4rem 0; border: 0; border-bottom: 1px solid var(--cyan); background: transparent; cursor: pointer; }
.video-modal video { max-height: 82svh; background: #000; }

.reveal {
  opacity: 0;
  transform: translateY(2rem);
  transition: opacity 900ms var(--ease), transform 900ms var(--ease);
}

.reveal.is-visible { opacity: 1; transform: translateY(0); }

@keyframes hero-in {
  from { opacity: 0; transform: scale(1.1); }
  to { opacity: 1; transform: scale(1.025); }
}

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr 1fr; }
  .site-header nav { display: none; }
  .hero-foot { grid-template-columns: 0.5fr 1.5fr; }
  .hero-foot a { display: none; }
  .overview-grid,
  .section-head,
  .weapons-head,
  .trailer-head { grid-template-columns: 1fr; align-items: start; }
  .overview-copy > p,
  .section-head > p,
  .weapons-head > p,
  .trailer-head > p { margin-left: auto; }
  .runner { flex-basis: 88vw; }
}

@media (max-width: 640px) {
  :root { --shell: 90vw; }
  .site-header { min-height: 62px; padding: 0.8rem 5vw; }
  .site-header.is-scrolled { min-height: 58px; }
  .back-link { font-size: 0.56rem; }
  .hero-shell { justify-content: flex-end; padding: 7rem 0 2rem; }
  .hero-title { min-height: 0; margin-bottom: 9vh; }
  .eyebrow { font-size: 0.56rem; }
  .project-logo { width: min(76vw, 22rem); }
  .hero-media > img { object-position: 53% center; filter: brightness(1.08) saturate(1.04); }
  .hero-grade { background: linear-gradient(180deg, rgba(2, 7, 13, 0.46), transparent 24%, rgba(2, 7, 13, 0.82) 88%); }
  .hero-foot { grid-template-columns: 1fr; gap: 1.2rem; font-size: 0.56rem; }
  .hero-foot p:nth-child(2) { line-height: 1.65; }
  .frame-id { display: none; }
  .overview,
  .roster,
  .breakdown,
  .weapons,
  .trailer { padding: 5.5rem 0; }
  .section-index { margin-bottom: 3.8rem; font-size: 0.54rem; }
  .section-index p:last-child { max-width: 18ch; }
  .overview h2,
  .section-head h2,
  .weapons-head h2,
  .trailer-head h2 { font-size: clamp(3.4rem, 18vw, 5.4rem); }
  .overview-copy > p,
  .section-head > p,
  .weapons-head > p,
  .trailer-head > p { margin: 0; font-size: 0.95rem; }
  .overview-copy dl { margin-top: 2rem; }
  .roster-carousel { width: calc(100% + 10vw); margin-top: 4rem; margin-left: -5vw; }
  .roster-viewport { overflow: hidden; }
  .roster-track { gap: 1rem; }
  .runner { flex-basis: 100%; }
  .runner img { aspect-ratio: 16 / 10; }
  .roster-controls { padding-inline: 5vw; }
  .roster-buttons button { width: 2.9rem; height: 2.9rem; }
  .section-head--breakdown { margin-bottom: 3.5rem; }
  .comparison { width: calc(100% + 10vw); margin-left: -5vw; border-inline: 0; }
  .comparison-divider span { width: 2.8rem; height: 2.8rem; }
  .comparison-label { bottom: 0.7rem; font-size: 0.52rem; }
  .comparison-label--before { left: 0.7rem; }
  .comparison-label--after { right: 0.7rem; }
  .weapon-grid { grid-template-columns: 1fr; margin-top: 4rem; }
  .weapon-card--feature { grid-column: auto; }
  .trailer-card { width: calc(100% + 10vw); margin-left: -5vw; border-inline: 0; }
  .trailer-meta { right: 0.8rem; bottom: 0.8rem; left: 0.8rem; font-size: 0.52rem; }
  .play-button { width: 4.2rem; height: 4.2rem; }
  .closing { min-height: 68svh; }
  .closing-shell { min-height: 68svh; }
  .site-footer { flex-direction: column; gap: 0.55rem; padding: 1.2rem 5vw; }
  .video-modal { padding: 0; }
  .video-modal__panel { width: 100vw; }
  .video-modal__head { padding: 0.85rem 1rem; }
  .video-modal video { max-height: 76svh; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}