:root {
  --ink: #020508;
  --navy-950: #030a11;
  --navy-900: #06131e;
  --navy-800: #0a2030;
  --steel: #aebdca;
  --steel-bright: #eef7ff;
  --cyan: #26c9ff;
  --cyan-soft: #8de7ff;
  --red: #f12c36;
  --red-dark: #7a0f18;
  --text: #f5f7f8;
  --muted: #98a8b5;
  --frame: rgba(151, 183, 203, 0.32);
  --content: 1220px;
  --display: "Bahnschrift Condensed", "Bahnschrift", "Franklin Gothic Medium", sans-serif;
  --body: "Trebuchet MS", "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 74px;
  overflow-x: clip;
  background: var(--ink);
}

body {
  margin: 0;
  min-width: 0;
  overflow-x: clip;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 15%, rgba(18, 87, 124, 0.14), transparent 28rem),
    radial-gradient(circle at 85% 45%, rgba(128, 8, 20, 0.11), transparent 30rem),
    var(--ink);
  font-family: var(--body);
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  z-index: 90;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.18;
  background-image: repeating-linear-gradient(
    115deg,
    transparent 0,
    transparent 7px,
    rgba(255, 255, 255, 0.018) 8px,
    transparent 9px
  );
  mix-blend-mode: screen;
}

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

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

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--cyan-soft);
  outline-offset: 4px;
}

.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;
}

.skip-link {
  position: fixed;
  z-index: 999;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--ink);
  background: var(--cyan-soft);
  font-weight: 800;
  transform: translateY(-180%);
  transition: transform 180ms ease;
}

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

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  padding-top: env(safe-area-inset-top, 0px);
  border-bottom: 1px solid rgba(114, 170, 204, 0.17);
  background: linear-gradient(180deg, rgba(2, 7, 11, 0.94), rgba(2, 7, 11, 0.76));
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(14px);
}

.nav-shell {
  position: relative;
  display: flex;
  width: min(100%, var(--content));
  min-height: 64px;
  margin-inline: auto;
  padding-inline: max(0.75rem, env(safe-area-inset-left, 0px));
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: grid;
  width: 104px;
  height: 52px;
  place-items: center;
}

.nav-brand img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.menu-toggle {
  display: grid;
  width: 48px;
  height: 48px;
  padding: 11px;
  border: 1px solid rgba(121, 188, 224, 0.38);
  border-radius: 4px;
  background: linear-gradient(145deg, rgba(15, 36, 50, 0.94), rgba(3, 9, 14, 0.98));
  box-shadow: inset 0 0 14px rgba(21, 170, 231, 0.08);
  cursor: pointer;
  place-content: center;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--steel-bright);
  box-shadow: 0 0 7px rgba(38, 201, 255, 0.5);
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.primary-menu {
  position: absolute;
  top: calc(100% + 1px);
  right: 0;
  left: 0;
  display: grid;
  padding: 0.85rem max(1rem, env(safe-area-inset-right, 0px)) 1.25rem;
  border-bottom: 1px solid rgba(121, 188, 224, 0.28);
  background: rgba(2, 8, 13, 0.97);
  box-shadow: 0 24px 45px rgba(0, 0, 0, 0.48);
  transform: translateY(-130%);
  visibility: hidden;
  opacity: 0;
  transition: transform 220ms ease, opacity 180ms ease, visibility 220ms;
}

.primary-menu.is-open {
  transform: translateY(0);
  visibility: visible;
  opacity: 1;
}

.primary-menu > a {
  display: grid;
  min-height: 48px;
  border-bottom: 1px solid rgba(147, 180, 202, 0.12);
  color: #dfe9ef;
  font-family: var(--display);
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
  place-items: center;
}

.primary-menu > a:hover {
  color: white;
  text-shadow: 0 0 12px rgba(38, 201, 255, 0.65);
}

.primary-menu .header-cta {
  min-width: 180px;
  margin-top: 0.75rem;
  border: 1px solid rgba(51, 210, 255, 0.58);
  background: linear-gradient(180deg, rgba(12, 44, 65, 0.86), rgba(4, 15, 24, 0.95));
  box-shadow: inset 0 0 0 2px rgba(242, 44, 54, 0.13), 0 0 18px rgba(20, 160, 219, 0.12);
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: max(760px, 100vh);
  min-height: max(760px, 100svh);
  overflow: hidden;
  border-bottom: 1px solid rgba(54, 141, 191, 0.3);
  background: var(--navy-950);
}

.hero::before,
.hero::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.hero::before {
  z-index: -3;
  inset: 0;
  background-image:
    linear-gradient(180deg, rgba(1, 5, 9, 0.8) 0%, rgba(2, 9, 15, 0.2) 36%, rgba(2, 8, 13, 0.12) 63%, #02070c 100%),
    linear-gradient(90deg, rgba(0, 12, 21, 0.3), rgba(0, 17, 29, 0.02), rgba(25, 0, 5, 0.25)),
    url("../images/optimized/background-hero.jpg");
  background-position: center, center, center 42%;
  background-size: cover, cover, cover;
  filter: saturate(0.78) contrast(1.07) brightness(0.78);
  transform: scale(1.015);
}

.hero::after {
  z-index: -1;
  right: -20%;
  bottom: -4rem;
  left: -20%;
  height: 42%;
  background:
    radial-gradient(ellipse at center, rgba(20, 170, 228, 0.17), transparent 52%),
    linear-gradient(180deg, transparent, rgba(0, 6, 10, 0.84));
}

.hero-rain {
  position: absolute;
  z-index: -2;
  inset: -100% 0 0;
  pointer-events: none;
  opacity: 0.28;
  background: repeating-linear-gradient(
    106deg,
    transparent 0,
    transparent 13px,
    rgba(112, 208, 255, 0.24) 14px,
    transparent 16px
  );
  animation: rain-fall 3.8s linear infinite;
}

@keyframes rain-fall {
  to {
    transform: translate3d(-3rem, 50%, 0);
  }
}

.hero__content {
  display: grid;
  width: 100%;
  max-width: var(--content);
  min-width: 0;
  min-height: max(760px, 100vh);
  min-height: max(760px, 100svh);
  margin-inline: auto;
  padding: calc(76px + env(safe-area-inset-top, 0px)) 0.75rem 1rem;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: auto auto 1fr;
  justify-items: center;
}

.hero__logo {
  z-index: 2;
  width: 100%;
  max-width: 620px;
  min-width: 0;
  margin-inline: auto;
  filter: drop-shadow(0 16px 22px rgba(0, 0, 0, 0.72)) drop-shadow(0 0 13px rgba(26, 180, 242, 0.14));
}

.hero__copy {
  z-index: 3;
  width: min(100%, 600px);
  margin-top: -0.3rem;
  text-align: center;
}

.eyebrow {
  margin: 0 0 0.2rem;
  color: var(--cyan-soft);
  font-family: var(--display);
  font-size: clamp(0.68rem, 2.8vw, 0.9rem);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  color: var(--text);
  font-family: var(--display);
  font-size: clamp(1.75rem, 8vw, 3.4rem);
  font-weight: 900;
  letter-spacing: 0.025em;
  line-height: 0.98;
  text-shadow: 0 3px 0 rgba(0, 0, 0, 0.68), 0 0 25px rgba(0, 0, 0, 0.85);
  text-transform: uppercase;
}

.game-cta {
  position: relative;
  isolation: isolate;
  display: inline-grid;
  width: min(100%, 330px);
  min-height: 62px;
  margin-top: 1rem;
  padding: 0.6rem 1.5rem;
  overflow: hidden;
  border: 2px solid #40596a;
  clip-path: polygon(5% 0, 95% 0, 100% 24%, 100% 76%, 95% 100%, 5% 100%, 0 76%, 0 24%);
  color: white;
  background:
    linear-gradient(90deg, rgba(238, 39, 48, 0.78) 0 2px, transparent 2px calc(100% - 2px), rgba(238, 39, 48, 0.78) calc(100% - 2px)),
    linear-gradient(180deg, #0b2638, #020a12 56%, #071a28);
  box-shadow:
    inset 0 0 0 3px #05090d,
    inset 0 0 0 5px rgba(40, 202, 255, 0.55),
    inset 0 0 24px rgba(16, 145, 210, 0.17),
    0 8px 22px rgba(0, 0, 0, 0.58),
    0 0 22px rgba(16, 173, 235, 0.14);
  font-family: var(--display);
  font-size: clamp(1.14rem, 5.5vw, 1.55rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  place-items: center;
  transition: transform 180ms ease, filter 180ms ease;
}

.game-cta::before,
.game-cta::after {
  position: absolute;
  z-index: -1;
  top: 50%;
  width: 24px;
  height: 7px;
  content: "";
  background: var(--red);
  box-shadow: 0 0 12px var(--red);
  transform: translateY(-50%);
}

.game-cta::before {
  left: 0;
}

.game-cta::after {
  right: 0;
}

.game-cta span {
  text-shadow: 0 0 12px rgba(132, 223, 255, 0.66);
}

.game-cta:hover {
  filter: brightness(1.18);
  transform: translateY(-2px);
}

.game-cta:active {
  transform: translateY(1px);
}

.hero__ship-wrap {
  position: relative;
  z-index: 1;
  align-self: end;
  width: min(105vw, 520px);
  margin-top: -0.75rem;
  margin-bottom: -2rem;
}

.hero__ship {
  position: relative;
  z-index: 2;
  width: 100%;
  filter: drop-shadow(0 28px 18px rgba(0, 0, 0, 0.84)) drop-shadow(0 8px 16px rgba(27, 178, 237, 0.24));
  animation: ship-hover 4.8s ease-in-out infinite;
}

@keyframes ship-hover {
  50% {
    transform: translate3d(0, -8px, 0) rotate(0.35deg);
  }
}

.landing-glow {
  position: absolute;
  z-index: 0;
  right: 9%;
  bottom: 4%;
  left: 9%;
  height: 28%;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(44, 201, 255, 0.36), rgba(15, 107, 166, 0.12) 38%, transparent 70%);
  filter: blur(8px);
  transform: scaleX(1.12);
}

.game-intro {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid rgba(55, 148, 195, 0.2);
  background:
    radial-gradient(circle at 12% 18%, rgba(22, 152, 209, 0.14), transparent 24rem),
    radial-gradient(circle at 88% 84%, rgba(204, 27, 40, 0.1), transparent 22rem),
    linear-gradient(180deg, #02070c, #030b12);
}

.game-intro::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  opacity: 0.3;
  background-image: linear-gradient(115deg, transparent 0 48%, rgba(67, 177, 225, 0.07) 48.1% 48.3%, transparent 48.4% 100%);
  background-size: 18px 18px;
}

.game-intro__inner {
  padding-bottom: clamp(3.1rem, 8vw, 5.5rem);
}

.game-intro__eyebrow {
  margin: 0 0 1rem;
  color: var(--cyan);
  font-family: var(--display);
  font-size: clamp(0.76rem, 2.6vw, 0.95rem);
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.game-intro h2 {
  max-width: 860px;
  margin: 0;
  color: var(--text);
  font-family: var(--display);
  font-size: clamp(2rem, 7vw, 4rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 0.95;
  text-transform: uppercase;
  text-wrap: balance;
}

.game-intro__copy {
  max-width: 920px;
  margin-top: 1.25rem;
  color: rgba(224, 236, 243, 0.84);
  font-size: clamp(1rem, 3.5vw, 1.14rem);
  line-height: 1.7;
}

.game-intro__copy p {
  margin: 0;
}

.game-intro__copy p + p {
  margin-top: 0.95rem;
}

.game-intro__features {
  display: grid;
  margin: 1.7rem 0 0;
  padding: 0;
  list-style: none;
  gap: 0.65rem;
}

.game-intro__features li {
  min-height: 104px;
  padding: 1rem 1.05rem;
  border: 1px solid rgba(84, 160, 200, 0.28);
  border-left: 3px solid var(--red);
  background: linear-gradient(120deg, rgba(9, 29, 42, 0.9), rgba(3, 9, 14, 0.88));
  box-shadow: inset 0 0 24px rgba(39, 164, 218, 0.05);
}

.game-intro__features strong,
.game-intro__features span {
  display: block;
}

.game-intro__features strong {
  color: var(--text);
  font-family: var(--display);
  font-size: 1.02rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.game-intro__features span {
  margin-top: 0.38rem;
  color: rgba(203, 221, 231, 0.72);
  font-size: 0.88rem;
  line-height: 1.45;
}

.matchup-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-block: 1px solid rgba(144, 174, 192, 0.2);
  background:
    radial-gradient(circle at 50% 50%, rgba(37, 152, 209, 0.11), transparent 21%),
    radial-gradient(circle at 85% 45%, rgba(196, 19, 33, 0.09), transparent 28%),
    #03080d;
}

.matchup-section::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  opacity: 0.2;
  background-image:
    linear-gradient(90deg, transparent 49.8%, rgba(45, 188, 248, 0.24) 50%, transparent 50.2%),
    radial-gradient(circle at 50% 50%, transparent 0 2px, rgba(255, 255, 255, 0.03) 3px, transparent 4px);
  background-size: 100% 100%, 11px 11px;
}

.matchup {
  display: grid;
  width: min(100%, 1080px);
  min-height: 290px;
  margin-inline: auto;
  padding: 2.1rem 0.5rem 1.6rem;
  grid-template-columns: minmax(0, 0.9fr) minmax(54px, 0.35fr) minmax(0, 1.25fr);
  align-items: center;
}

.student-arsenal {
  position: relative;
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: center;
}

.arsenal-index {
  z-index: 2;
  width: clamp(68px, 22vw, 140px);
  height: auto;
  margin-right: -0.65rem;
  filter: drop-shadow(0 14px 12px rgba(0, 0, 0, 0.72));
  transform: rotate(-3deg);
}

.arsenal-diploma {
  width: clamp(78px, 22vw, 200px);
  height: auto;
  filter: drop-shadow(0 14px 13px rgba(0, 0, 0, 0.72));
  transform: rotate(8deg);
}

.versus {
  position: relative;
  display: flex;
  color: var(--steel-bright);
  font-family: var(--display);
  font-size: clamp(2.6rem, 16vw, 8rem);
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.1em;
  line-height: 1;
  justify-content: center;
  transform: skewX(-5deg);
}

.versus::before {
  position: absolute;
  z-index: -1;
  top: 50%;
  left: 50%;
  width: 2px;
  height: 180%;
  content: "";
  background: linear-gradient(transparent, var(--cyan), white, var(--red), transparent);
  box-shadow: 0 0 16px var(--cyan), 0 0 32px rgba(238, 34, 48, 0.55);
  transform: translate(-50%, -50%) rotate(18deg);
}

.versus span:first-child {
  color: #bfeaff;
  text-shadow: -3px 0 0 #175b86, 0 0 12px rgba(36, 191, 255, 0.62);
}

.versus span:last-child {
  color: #f3c7ca;
  text-shadow: 3px 0 0 #8b1721, 0 0 12px rgba(240, 38, 49, 0.55);
}

.enemy-frame {
  position: relative;
  min-width: 0;
}

.enemy-frame::after {
  position: absolute;
  z-index: -1;
  inset: 14% 10%;
  border-radius: 50%;
  content: "";
  background: rgba(239, 32, 44, 0.14);
  filter: blur(24px);
}

.enemy-frame img {
  width: clamp(150px, 42vw, 430px);
  max-width: none;
  height: auto;
  aspect-ratio: 1 / 1;
  margin-inline: auto;
  object-fit: contain;
  filter: drop-shadow(0 20px 17px rgba(0, 0, 0, 0.8));
}

.victory-banner {
  position: relative;
  isolation: isolate;
  display: grid;
  min-height: min(155vw, 820px);
  padding: 1rem;
  overflow: hidden;
  background: #02070b;
  place-items: center;
}

.victory-banner::after {
  position: absolute;
  z-index: 2;
  inset: 0;
  pointer-events: none;
  content: "";
  box-shadow: inset 0 0 55px 16px #010407;
}

.victory-banner__blur {
  position: absolute;
  z-index: -1;
  inset: -8%;
  opacity: 0.38;
  background: linear-gradient(rgba(1, 5, 9, 0.24), rgba(1, 5, 9, 0.38)), url("../images/optimized/screen00-banner.jpg") center 72% / cover;
  filter: blur(18px) saturate(0.72);
  transform: scale(1.09);
}

.victory-banner > img {
  width: auto;
  height: min(145vw, 790px);
  object-fit: contain;
  object-position: center 72%;
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.6);
}

.section-shell {
  width: min(100%, calc(var(--content) + 2rem));
  margin-inline: auto;
  padding: clamp(3.5rem, 10vw, 7rem) 0.75rem;
}

.section-heading {
  display: grid;
  margin-bottom: clamp(1.4rem, 4vw, 2.4rem);
  grid-template-columns: minmax(18px, 1fr) auto minmax(18px, 1fr);
  align-items: center;
  gap: 0.75rem;
}

.section-heading span {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--red));
}

.section-heading span:last-child {
  background: linear-gradient(90deg, var(--red), transparent);
}

.section-heading h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.65rem, 7vw, 3.5rem);
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1;
  text-align: center;
  text-transform: uppercase;
}

.bosses {
  position: relative;
}

.bosses::before {
  position: absolute;
  z-index: -1;
  inset: 0 -50vw;
  content: "";
  background:
    radial-gradient(circle at 50% 86%, rgba(202, 19, 31, 0.1), transparent 32rem),
    linear-gradient(180deg, #03090e, #020508);
}

.boss-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.55rem;
}

.boss-card,
.final-boss {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid var(--frame);
  clip-path: polygon(10px 0, calc(100% - 10px) 0, 100% 10px, 100% calc(100% - 10px), calc(100% - 10px) 100%, 10px 100%, 0 calc(100% - 10px), 0 10px);
  background: linear-gradient(155deg, rgba(12, 26, 36, 0.94), rgba(2, 7, 11, 0.98));
  box-shadow: inset 0 0 20px rgba(31, 141, 190, 0.05);
}

.boss-card::before,
.final-boss::before {
  position: absolute;
  z-index: 2;
  inset: 5px;
  pointer-events: none;
  border: 1px solid rgba(230, 54, 65, 0.15);
  clip-path: inherit;
  content: "";
}

.boss-card h3,
.final-boss h3 {
  position: relative;
  z-index: 3;
  margin: 0;
  min-height: 3.9rem;
  padding: 0.62rem 0.35rem 0.25rem;
  color: #dfe7ec;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.08;
  text-align: center;
  text-transform: uppercase;
}

.boss-card__level,
.boss-card__name {
  display: block;
}

.boss-card__level {
  color: rgba(214, 227, 235, 0.76);
  font-size: clamp(0.68rem, 2.7vw, 0.92rem);
  letter-spacing: 0;
}

.boss-card__name {
  margin-top: 0.15rem;
  color: #f4f8fb;
  font-size: clamp(0.82rem, 3.2vw, 1.12rem);
  text-shadow: 0 0 12px rgba(229, 35, 48, 0.24), 0 1px 0 rgba(0, 0, 0, 0.8);
}

.final-boss h3 {
  font-size: clamp(0.95rem, 4.6vw, 1.75rem);
  letter-spacing: 0;
}

.boss-card__visual {
  position: relative;
  display: grid;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  place-items: center;
}

.boss-card__image-button {
  position: relative;
  z-index: 1;
  display: grid;
  width: 100%;
  height: 100%;
  padding: 0.42rem;
  border: 0;
  color: inherit;
  background: transparent;
  cursor: zoom-in;
  place-items: center;
}

.boss-card__image-button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -6px;
}

.boss-card--known img {
  width: auto;
  height: auto;
  max-width: 96%;
  max-height: 96%;
  margin: 0;
  object-fit: contain;
  object-position: center;
  filter: saturate(0.66) hue-rotate(14deg) contrast(1.07) drop-shadow(0 15px 16px rgba(0, 0, 0, 0.72));
  transition: transform 180ms ease, filter 180ms ease;
}

.boss-card__image-button:hover img,
.boss-card__image-button:focus-visible img {
  filter: saturate(0.78) hue-rotate(10deg) contrast(1.1) drop-shadow(0 18px 18px rgba(0, 0, 0, 0.76));
  transform: scale(1.035);
}

.boss-card--known .boss-card__visual::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background: linear-gradient(180deg, rgba(1, 6, 10, 0.58), transparent 26%, transparent 70%, rgba(1, 6, 10, 0.7));
}

.boss-card--locked .boss-card__visual {
  align-items: center;
  background:
    radial-gradient(ellipse at 50% 68%, rgba(126, 16, 27, 0.18), transparent 40%),
    linear-gradient(180deg, rgba(8, 22, 31, 0.4), rgba(1, 4, 7, 0.95));
}

.boss-card--locked .boss-card__visual::before {
  width: 74%;
  height: 68%;
  border-radius: 45% 45% 24% 24%;
  content: "";
  background:
    radial-gradient(circle at 35% 42%, rgba(224, 34, 46, 0.46) 0 3px, transparent 5px),
    radial-gradient(circle at 65% 42%, rgba(224, 34, 46, 0.46) 0 3px, transparent 5px),
    linear-gradient(145deg, #07111a, #000204 68%);
  box-shadow: 0 -12px 35px rgba(31, 113, 153, 0.08), 0 28px 24px rgba(0, 0, 0, 0.7);
  filter: blur(0.2px);
}

.boss-card--locked span {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  color: rgba(146, 196, 225, 0.68);
  font-family: var(--display);
  font-size: clamp(2.5rem, 15vw, 6rem);
  font-weight: 900;
  text-shadow: 0 0 18px rgba(21, 157, 217, 0.28);
  transform: translate(-50%, -50%);
}

.final-boss {
  min-height: 360px;
  margin-top: 0.7rem;
  background:
    radial-gradient(circle at 50% 78%, rgba(199, 24, 35, 0.16), transparent 37%),
    linear-gradient(180deg, #07121b, #010406);
}

.final-boss h3 {
  font-size: clamp(0.95rem, 4.6vw, 1.75rem);
}

.final-boss h3 span::before {
  content: "— ";
}

.final-boss__image-button {
  position: absolute;
  z-index: 1;
  inset: 3.7rem 0.7rem 0.6rem;
  display: grid;
  width: auto;
  padding: 0;
  overflow: hidden;
  border: 0;
  background: transparent;
  cursor: zoom-in;
  place-items: center;
}

.final-boss__image-button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -5px;
}

.final-boss__image {
  width: auto;
  height: auto;
  max-width: 96%;
  max-height: 100%;
  object-fit: contain;
  filter: saturate(0.74) hue-rotate(10deg) contrast(1.08) drop-shadow(0 18px 18px rgba(0, 0, 0, 0.78));
  transition: transform 180ms ease, filter 180ms ease;
}

.final-boss__image-button:hover .final-boss__image,
.final-boss__image-button:focus-visible .final-boss__image {
  filter: saturate(0.88) hue-rotate(6deg) contrast(1.12) drop-shadow(0 22px 20px rgba(0, 0, 0, 0.8));
  transform: scale(1.025);
}

.final-boss__silhouette {
  position: absolute;
  inset: 3.1rem 1rem 0;
  display: grid;
  overflow: hidden;
  place-items: center;
}

.final-boss__silhouette::before {
  position: absolute;
  bottom: -20%;
  width: min(96%, 850px);
  aspect-ratio: 1.8 / 1;
  border-radius: 48% 48% 12% 12%;
  content: "";
  background:
    radial-gradient(circle at 35% 38%, rgba(225, 29, 39, 0.6) 0 4px, transparent 7px),
    radial-gradient(circle at 65% 38%, rgba(225, 29, 39, 0.6) 0 4px, transparent 7px),
    repeating-linear-gradient(90deg, transparent 0 7%, rgba(34, 57, 70, 0.12) 8%, transparent 9%),
    linear-gradient(160deg, #07111a, #000203 68%);
  box-shadow: 0 -10px 34px rgba(213, 28, 39, 0.08), 0 -1px 0 rgba(104, 137, 155, 0.22);
}

.final-boss__silhouette::after {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 15%;
  height: 84%;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(172, 18, 28, 0.16), rgba(235, 35, 46, 0.4), rgba(172, 18, 28, 0.16), transparent);
  filter: blur(3px);
  transform: translateX(-50%);
}

.final-boss__silhouette span {
  position: relative;
  z-index: 2;
  color: rgba(191, 220, 236, 0.32);
  font-family: var(--display);
  font-size: clamp(4rem, 20vw, 10rem);
  font-weight: 900;
  text-shadow: 0 0 26px rgba(26, 147, 204, 0.15);
}

.gallery {
  width: min(100%, 1480px);
  padding-top: 1rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(4px, 1.3vw, 10px);
}

.gallery-card {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 9 / 16;
  padding: 3px;
  overflow: hidden;
  border: 1px solid rgba(144, 178, 199, 0.45);
  border-radius: 0;
  clip-path: polygon(7px 0, calc(100% - 7px) 0, 100% 7px, 100% calc(100% - 7px), calc(100% - 7px) 100%, 7px 100%, 0 calc(100% - 7px), 0 7px);
  background: #071019;
  box-shadow: inset 0 0 0 1px rgba(232, 44, 55, 0.1);
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, filter 180ms ease;
}

.gallery-card::after {
  position: absolute;
  right: 6px;
  bottom: 6px;
  display: grid;
  width: 28px;
  height: 28px;
  border: 1px solid rgba(156, 220, 247, 0.5);
  color: #effaff;
  background: rgba(1, 7, 11, 0.74);
  content: "↗";
  font-size: 0.9rem;
  place-items: center;
}

.gallery-card:hover {
  z-index: 2;
  border-color: var(--cyan-soft);
  filter: brightness(1.09);
  transform: translateY(-4px);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-card--placeholder {
  display: grid;
  color: rgba(183, 210, 225, 0.68);
  background:
    radial-gradient(circle at 50% 38%, rgba(34, 140, 192, 0.1), transparent 28%),
    linear-gradient(160deg, #0a1822, #02070b 72%);
  place-items: center;
}

.gallery-card--placeholder::before {
  content: "?";
  font-family: var(--display);
  font-size: clamp(2.4rem, 13vw, 5rem);
  font-weight: 900;
  text-shadow: 0 0 18px rgba(43, 173, 229, 0.24);
}

.gallery-card--placeholder span {
  position: absolute;
  right: 0.2rem;
  bottom: 0.5rem;
  left: 0.2rem;
  overflow: hidden;
  color: var(--muted);
  font-family: var(--display);
  font-size: clamp(0.48rem, 2vw, 0.72rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-align: center;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.final-cta {
  position: relative;
  isolation: isolate;
  min-height: 480px;
  padding: 4rem 1rem max(4rem, env(safe-area-inset-bottom, 0px));
  overflow: hidden;
  border-top: 1px solid rgba(84, 156, 194, 0.24);
  background: #02070b;
}

.final-cta::before {
  position: absolute;
  z-index: -2;
  inset: -16%;
  content: "";
  opacity: 0.4;
  background: linear-gradient(180deg, rgba(1, 6, 10, 0.6), rgba(1, 6, 10, 0.86)), url("../images/optimized/background-hero.jpg") center 62% / cover;
  filter: saturate(0.75) blur(3px);
  transform: scale(1.05);
}

.final-cta::after {
  position: absolute;
  z-index: -1;
  right: 0;
  bottom: 0;
  left: 0;
  height: 55%;
  content: "";
  background: linear-gradient(transparent, #010305);
}

.final-cta__inner {
  display: grid;
  width: min(100%, 1080px);
  margin-inline: auto;
  align-items: center;
  justify-items: center;
  gap: 1.6rem;
  text-align: center;
}

.final-cta__inner > img {
  width: min(78vw, 380px);
  filter: drop-shadow(0 14px 24px rgba(0, 0, 0, 0.68));
}

.final-cta h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2rem, 10vw, 4.8rem);
  font-weight: 900;
  letter-spacing: 0.05em;
  line-height: 1;
  text-transform: uppercase;
}

.site-footer {
  padding: 1rem max(1rem, env(safe-area-inset-right, 0px)) max(1rem, env(safe-area-inset-bottom, 0px));
  border-top: 1px solid rgba(123, 158, 179, 0.16);
  color: #788994;
  background: #010305;
  font-family: var(--display);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-align: center;
  text-transform: uppercase;
}

.site-footer p {
  margin: 0;
}

.site-footer span {
  color: var(--red);
}

.lightbox {
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0;
  padding: max(0.75rem, env(safe-area-inset-top, 0px)) max(0.75rem, env(safe-area-inset-right, 0px)) max(0.75rem, env(safe-area-inset-bottom, 0px)) max(0.75rem, env(safe-area-inset-left, 0px));
  overflow: hidden;
  border: 0;
  color: var(--text);
  background: rgba(0, 3, 6, 0.93);
}

.lightbox::backdrop {
  background: rgba(0, 2, 4, 0.94);
  backdrop-filter: blur(8px);
}

.lightbox[open] {
  display: grid;
  place-items: center;
}

.lightbox__panel {
  position: relative;
  display: grid;
  width: min(100%, 1440px);
  height: 100%;
  min-height: 0;
  grid-template-rows: auto minmax(0, 1fr);
}

.lightbox__topbar {
  display: grid;
  min-height: 54px;
  grid-template-columns: 1fr auto 52px;
  align-items: center;
  gap: 0.5rem;
}

.lightbox__topbar p,
.lightbox__topbar span {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(0.75rem, 3vw, 1rem);
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.lightbox__topbar span {
  color: var(--cyan-soft);
}

.lightbox__close,
.lightbox__nav {
  border: 1px solid rgba(122, 188, 222, 0.48);
  color: white;
  background: rgba(5, 18, 27, 0.92);
  cursor: pointer;
}

.lightbox__close {
  width: 48px;
  height: 48px;
  font-size: 2rem;
  line-height: 1;
}

.lightbox__stage {
  position: relative;
  display: grid;
  min-height: 0;
  place-items: center;
}

.lightbox__stage img {
  width: auto;
  height: auto;
  max-width: min(100%, calc(100vw - 2rem));
  max-height: calc(100vh - 86px);
  max-height: calc(100dvh - 86px);
  border: 1px solid rgba(147, 187, 209, 0.32);
  object-fit: contain;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.72);
}

.lightbox__placeholder {
  display: grid;
  width: min(74vw, 430px);
  max-height: calc(100dvh - 110px);
  aspect-ratio: 9 / 16;
  border: 1px solid rgba(148, 184, 205, 0.32);
  color: var(--muted);
  background: radial-gradient(circle, rgba(31, 143, 197, 0.12), transparent 34%), #040a0f;
  place-content: center;
  text-align: center;
}

.lightbox__placeholder[hidden] {
  display: none;
}

.lightbox__placeholder span {
  font-family: var(--display);
  font-size: 6rem;
  font-weight: 900;
}

.lightbox__placeholder p {
  margin: 0;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lightbox__nav {
  position: absolute;
  z-index: 3;
  top: 50%;
  width: 48px;
  height: 56px;
  font-size: 1.6rem;
  transform: translateY(-50%);
}

.lightbox__prev {
  left: 0;
}

.lightbox__next {
  right: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 620ms ease, transform 620ms ease;
}

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

.hero .reveal {
  animation: hero-enter 720ms ease-out both;
}

.hero .hero__ship-wrap {
  animation-delay: 120ms;
}

@keyframes hero-enter {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 48rem) {
  .game-intro__features {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .nav-shell {
    min-height: 72px;
    padding-inline: 1.25rem;
  }

  .nav-brand {
    width: 130px;
    height: 62px;
  }

  .menu-toggle {
    display: none;
  }

  .primary-menu {
    position: static;
    display: flex;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    transform: none;
    visibility: visible;
    opacity: 1;
    align-items: center;
    gap: clamp(0.4rem, 2vw, 1.4rem);
  }

  .primary-menu > a {
    min-height: 46px;
    padding-inline: 0.45rem;
    border: 0;
    font-size: 0.88rem;
  }

  .primary-menu .header-cta {
    min-width: 156px;
    margin: 0;
  }

  .hero__content {
    padding-top: calc(86px + env(safe-area-inset-top, 0px));
  }

  .hero__logo {
    width: min(88vw, 800px);
  }

  .hero__copy {
    margin-top: -0.6rem;
  }

  .hero__ship-wrap {
    width: min(78vw, 650px);
    margin-bottom: -4rem;
  }

  .matchup {
    min-height: 410px;
    padding-inline: 1.5rem;
  }

  .victory-banner {
    min-height: 760px;
    padding: 1.5rem;
  }

  .victory-banner > img {
    height: min(88vh, 900px);
  }

  .boss-grid {
    gap: 0.9rem;
  }

  .final-boss {
    min-height: 470px;
    margin-top: 1rem;
  }

  .final-cta {
    min-height: 430px;
  }

  .final-cta__inner {
    grid-template-columns: minmax(280px, 0.85fr) minmax(360px, 1.15fr);
    text-align: left;
  }

  .final-cta__inner > img {
    width: min(100%, 420px);
  }
}

@media (min-width: 64rem) {
  .hero {
    min-height: max(720px, 100vh);
    min-height: max(720px, 100svh);
  }

  .hero::before {
    background-position: center, center, center 53%;
    background-size: cover, cover, cover;
  }

  .hero__content {
    min-height: max(720px, 100vh);
    min-height: max(720px, 100svh);
    padding: 80px 1.25rem 1.5rem;
    grid-template-columns: minmax(480px, 1fr) minmax(500px, 1fr);
    grid-template-rows: auto minmax(0, 1fr);
    grid-template-areas:
      "logo logo"
      "copy ship";
    align-items: center;
  }

  .hero__logo {
    width: min(66vw, 760px);
    max-width: 760px;
    grid-area: logo;
    align-self: start;
  }

  .hero__copy {
    position: relative;
    top: -1rem;
    width: 100%;
    margin: 0;
    padding-left: clamp(0rem, 3vw, 2.75rem);
    grid-area: copy;
    align-self: center;
    text-align: left;
  }

  .hero h1 {
    font-size: clamp(2.55rem, 3.7vw, 4rem);
    white-space: nowrap;
  }

  .hero__ship-wrap {
    width: min(52vw, 650px);
    min-height: 0;
    margin: -2rem -1rem -4rem 0;
    grid-area: ship;
    justify-self: end;
  }

  .matchup {
    min-height: 490px;
    grid-template-columns: minmax(0, 1fr) 0.42fr minmax(0, 1fr);
  }

  .arsenal-index {
    margin-right: -2.2rem;
  }

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

  .boss-card__visual {
    aspect-ratio: 1 / 1;
  }

  .final-boss {
    min-height: 520px;
  }

  .gallery-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: clamp(6px, 0.8vw, 14px);
  }

  .gallery-card--placeholder::before {
    font-size: clamp(2.5rem, 5vw, 5rem);
  }

  .lightbox__nav {
    width: 58px;
    height: 72px;
  }
}

@media (min-width: 90rem) {
  .nav-shell {
    padding-inline: 0;
  }

  .hero__content {
    grid-template-columns: 0.95fr 1.05fr;
  }

  .hero__logo {
    width: min(56vw, 900px);
    max-width: 900px;
  }

  .hero__ship-wrap {
    width: min(47vw, 680px);
    margin-right: -1rem;
  }

  .victory-banner {
    min-height: 820px;
  }
}

@media (max-height: 720px) and (min-width: 64rem) {
  .hero,
  .hero__content {
    min-height: 720px;
  }

  .hero__content {
    grid-template-rows: auto minmax(0, 1fr);
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}