:root {
  --black: #000;
  --ink: #06080d;
  --panel: #0b0f17;
  --panel-2: #101722;
  --white: #f7f8fb;
  --muted: #a8afbb;
  --line: rgba(255, 255, 255, 0.12);
  --orange: #ff8a17;
  --orange-bright: #ffab3d;
  --cyan: #47e1ca;
  --blue: #4ebcff;
  --radius: 30px;
  --content: min(1240px, calc(100vw - 48px));
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.48);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 8% 40%, rgba(46, 123, 195, 0.12), transparent 27rem),
    radial-gradient(circle at 90% 70%, rgba(255, 120, 20, 0.09), transparent 30rem),
    var(--black);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  opacity: 0.25;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 12% 18%, white 0 0.7px, transparent 0.9px),
    radial-gradient(circle at 72% 34%, white 0 0.6px, transparent 0.8px),
    radial-gradient(circle at 32% 76%, #69b8ff 0 0.7px, transparent 0.9px);
  background-size: 160px 160px, 210px 210px, 250px 250px;
}

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

a {
  color: inherit;
}

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

button {
  color: inherit;
  font: inherit;
}

.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;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 12px 18px;
  border-radius: 999px;
  color: #000;
  background: white;
  transform: translateY(-160%);
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 88px;
  padding: 0 max(24px, calc((100vw - 1440px) / 2));
  border-bottom: 1px solid transparent;
  transition: background 220ms ease, border-color 220ms ease, height 220ms ease, transform 240ms ease;
}

.site-header.is-scrolled {
  height: 72px;
  border-color: var(--line);
  background: rgba(0, 0, 0, 0.74);
  backdrop-filter: blur(20px) saturate(130%);
}

.brand img {
  width: 152px;
  transition: width 220ms ease;
}

.is-scrolled .brand img {
  width: 130px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.site-nav a {
  text-decoration: none;
  opacity: 0.82;
  transition: opacity 180ms ease, color 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  opacity: 1;
  color: var(--orange-bright);
}

.site-nav .nav-cta {
  padding: 11px 17px;
  border: 1px solid rgba(255, 149, 43, 0.48);
  border-radius: 999px;
  color: #fff;
  background: rgba(255, 120, 20, 0.13);
}

.site-nav .language-link {
  min-width: 38px;
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  text-align: center;
  opacity: 1;
}

.nav-toggle {
  display: none;
  border: 0;
  background: none;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding: 150px max(24px, calc((100vw - 1440px) / 2)) 130px;
  isolation: isolate;
  background: #02050a url("assets/hero.webp?v=20260806-header") center center / cover no-repeat;
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.84) 0%, rgba(0, 0, 0, 0.42) 45%, rgba(0, 0, 0, 0.06) 72%),
    linear-gradient(0deg, #000 0%, transparent 28%, rgba(0, 0, 0, 0.16) 100%);
}

.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(circle at 65% 72%, rgba(32, 167, 255, 0.13), transparent 30%);
}

.hero-content {
  width: min(670px, 100%);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.2em;
}

.hero-logo {
  width: min(460px, 76vw);
  margin-bottom: 28px;
  filter: drop-shadow(0 18px 22px rgba(0, 0, 0, 0.45));
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  letter-spacing: -0.055em;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(3.2rem, 6.2vw, 6.6rem);
  line-height: 0.91;
}

.hero-title {
  font-size: clamp(2.8rem, 5.15vw, 5.45rem);
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(2.7rem, 5.2vw, 5.6rem);
  line-height: 0.96;
}

.hero-copy,
.lead,
.section-heading > p,
.orbit-intro > p,
.crew-copy > p {
  color: rgba(255, 255, 255, 0.73);
  font-size: clamp(1rem, 1.45vw, 1.2rem);
  line-height: 1.7;
}

.hero-copy {
  max-width: 610px;
  margin-bottom: 34px;
}

.hero-actions,
.launch-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.94rem;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: #0a0907;
  background: linear-gradient(135deg, #ffd253 0%, var(--orange) 80%);
  box-shadow: 0 15px 36px rgba(255, 126, 23, 0.24);
}

.button-secondary {
  border-color: var(--line);
  color: white;
  background: rgba(10, 13, 20, 0.56);
  backdrop-filter: blur(14px);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(255, 255, 255, 0.34);
}

.play-symbol {
  font-size: 0.74rem;
}

.hero-meta {
  position: absolute;
  right: max(24px, calc((100vw - 1440px) / 2));
  bottom: 42px;
  display: flex;
  gap: 28px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  color: rgba(255, 255, 255, 0.68);
  background: rgba(2, 5, 10, 0.52);
  font-size: 0.76rem;
  backdrop-filter: blur(16px);
}

.hero-meta span {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
}

.hero-meta strong {
  color: white;
  font-size: 1.2rem;
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 34px;
  width: 30px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 99px;
  transform: translateX(-50%);
}

.scroll-cue span {
  position: absolute;
  top: 9px;
  left: 50%;
  width: 4px;
  height: 8px;
  border-radius: 4px;
  background: white;
  animation: scroll-cue 1.8s ease-in-out infinite;
}

@keyframes scroll-cue {
  0%, 100% { opacity: 0.3; transform: translate(-50%, 0); }
  50% { opacity: 1; transform: translate(-50%, 16px); }
}

.section {
  width: var(--content);
  margin: 0 auto;
  padding: 150px 0;
}

.mission-section {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 78px;
  align-items: center;
}

.section-heading {
  max-width: 500px;
}

.mission-title {
  font-size: clamp(2.45rem, 2.9vw, 3.4rem);
  line-height: 1;
}

.mission-visual {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 45% 47%, rgba(51, 164, 255, 0.23), transparent 23%),
    radial-gradient(circle at 70% 70%, rgba(255, 132, 31, 0.1), transparent 30%),
    linear-gradient(145deg, #101621, #030509 70%);
  box-shadow: var(--shadow);
}

.mission-visual::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0.4;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.9) 0 0.7px, transparent 0.9px);
  background-size: 47px 47px;
  mask-image: linear-gradient(to bottom, black, transparent 92%);
}

.orbit-line {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(72, 190, 255, 0.24);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-18deg);
}

.orbit-one { width: 640px; height: 260px; }
.orbit-two { width: 470px; height: 470px; transform: translate(-50%, -50%) rotate(42deg); }

.mission-ship {
  position: absolute;
  z-index: 2;
  right: -8%;
  bottom: 13%;
  width: 92%;
  filter: drop-shadow(0 30px 35px rgba(0, 0, 0, 0.65));
  animation: drift 6s ease-in-out infinite;
}

.mission-debris {
  position: absolute;
  z-index: 1;
  top: 5%;
  left: 4%;
  width: 42%;
  transform: rotate(-12deg);
  filter: drop-shadow(0 20px 24px rgba(0, 0, 0, 0.7));
  animation: tumble 13s ease-in-out infinite alternate;
}

@keyframes drift {
  50% { transform: translateY(-12px) rotate(0.7deg); }
}

@keyframes tumble {
  100% { transform: translate(18px, 10px) rotate(-4deg); }
}

.mission-note {
  position: absolute;
  z-index: 4;
  left: 28px;
  bottom: 28px;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 10px;
  width: min(310px, calc(100% - 56px));
  padding: 16px;
  border: 1px solid rgba(80, 228, 204, 0.25);
  border-radius: 18px;
  background: rgba(5, 12, 17, 0.78);
  backdrop-filter: blur(14px);
}

.status-dot {
  grid-row: 1 / 3;
  align-self: center;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 16px var(--cyan);
}

.mission-note strong { font-size: 0.85rem; }
.mission-note small { margin-top: 3px; color: var(--muted); }

.feature-grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 4px;
}

.feature-card {
  position: relative;
  min-height: 210px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(18, 24, 34, 0.86), rgba(6, 8, 13, 0.86));
}

.feature-number {
  color: var(--orange);
  font-size: 0.73rem;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.feature-card h3 {
  margin: 40px 0 10px;
  font-size: 1.5rem;
}

.feature-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.gameplay-section {
  width: min(1440px, calc(100vw - 36px));
  padding-top: 70px;
  padding-bottom: 120px;
}

.gameplay-shell {
  position: relative;
  min-height: 860px;
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  align-items: center;
  gap: 30px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 38px;
  background:
    radial-gradient(circle at 63% 44%, rgba(62, 180, 255, 0.11), transparent 24%),
    linear-gradient(135deg, #090d14, #020305 75%);
  box-shadow: var(--shadow);
}

.gameplay-shell::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0.36;
  background-image: radial-gradient(circle, white 0 0.65px, transparent 0.85px);
  background-size: 58px 58px;
  mask-image: linear-gradient(90deg, black, transparent 88%);
}

.gameplay-janitor-backdrop {
  position: absolute;
  z-index: 0;
  top: 0;
  right: 0;
  width: 37%;
  height: 100%;
  object-fit: cover;
  object-position: 52% center;
  opacity: 0.38;
}

.gameplay-shade {
  position: absolute;
  z-index: 1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 4, 8, 0.99) 0%, rgba(2, 4, 8, 0.74) 48%, rgba(2, 4, 8, 0.28) 100%),
    linear-gradient(0deg, rgba(0, 0, 0, 0.62), transparent 45%);
}

.gameplay-copy {
  position: relative;
  z-index: 4;
  max-width: 540px;
  padding: 70px 0 70px clamp(36px, 6vw, 86px);
}

.gameplay-title {
  font-size: clamp(2.75rem, 4.4vw, 4.75rem);
  line-height: 0.98;
}

.gameplay-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  padding: 0;
  margin: 34px 0;
  list-style: none;
}

.gameplay-facts li {
  padding: 10px 13px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(9, 13, 20, 0.68);
  font-size: 0.75rem;
  font-weight: 700;
  backdrop-filter: blur(10px);
}

.gameplay-stage {
  position: relative;
  z-index: 3;
  min-height: 780px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gameplay-video {
  position: relative;
  z-index: 4;
  width: min(390px, 55vw);
  filter: drop-shadow(0 35px 45px rgba(0, 0, 0, 0.72));
}

.gameplay-video video {
  width: 100%;
  display: block;
  border: 0;
  border-radius: 42px;
  aspect-ratio: 75 / 128;
  background: #000;
}

.gameplay-object {
  position: absolute;
  z-index: 5;
  pointer-events: none;
  filter: drop-shadow(0 18px 20px rgba(0, 0, 0, 0.75));
}

.gameplay-satellite {
  top: 4%;
  right: 2%;
  width: 31%;
  transform: rotate(8deg);
  animation: drift 7s ease-in-out infinite reverse;
}

.gameplay-ice {
  top: 17%;
  left: 1%;
  width: 17%;
  transform: rotate(-15deg);
  animation: tumble 11s ease-in-out infinite alternate;
}

.gameplay-asteroid {
  left: 1%;
  bottom: 8%;
  width: 23%;
  transform: rotate(12deg);
  animation: drift 8s ease-in-out infinite;
}

.gameplay-pan {
  right: -2%;
  bottom: 7%;
  width: 31%;
  transform: rotate(-18deg);
  animation: tumble 10s ease-in-out infinite alternate-reverse;
}

.academy-section {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 80px;
  align-items: center;
  min-height: 900px;
}

.academy-copy {
  max-width: 550px;
}

.academy-title {
  font-size: clamp(2.35rem, 2.85vw, 3.25rem);
  line-height: 1.03;
}

.academy-list {
  padding: 0;
  margin: 38px 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.academy-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.academy-list strong { font-size: 0.95rem; }
.academy-list span { color: var(--muted); font-size: 0.86rem; text-align: right; }

.text-link {
  padding: 0 0 5px;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.45);
  color: white;
  background: none;
  font-weight: 800;
  cursor: pointer;
}

.academy-stage {
  position: relative;
  min-height: 780px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-inline {
  position: relative;
  z-index: 2;
  width: min(410px, 64vw);
}

.video-inline video {
  width: 100%;
  display: block;
  border: 0;
  border-radius: 46px;
  aspect-ratio: 75 / 128;
  background: #000;
}

.sitting-janitor {
  position: absolute;
  z-index: 4;
  right: -7%;
  bottom: -3%;
  width: min(345px, 48%);
  filter: drop-shadow(0 28px 30px rgba(0, 0, 0, 0.75));
  pointer-events: none;
}

.orbit-section {
  width: 100%;
  padding-inline: max(24px, calc((100vw - 1240px) / 2));
  overflow: hidden;
}

.orbit-intro {
  display: grid;
  grid-template-columns: 1fr 0.75fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 54px;
}

.orbit-intro h2 { margin-bottom: 0; }
.orbit-intro > p { margin-bottom: 10px; }

.orbit-track {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  width: 100%;
}

.planet-card {
  position: relative;
  min-height: 390px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.24);
}

.planet-card::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(0deg, #04070b 2%, transparent 65%);
}

.planet-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}

.planet-card:hover img { transform: scale(1.055); }

.planet-card > div {
  position: absolute;
  z-index: 2;
  right: 24px;
  bottom: 22px;
  left: 24px;
}

.planet-card span { color: var(--orange); font-size: 0.74rem; font-weight: 900; }
.planet-card h3 { margin: 7px 0 3px; font-size: 2rem; }
.planet-card p { margin: 0; color: var(--muted); font-size: 0.86rem; }

.crew-section {
  position: relative;
  min-height: min(82vw, 820px);
  display: flex;
  align-items: flex-end;
  margin-top: 60px;
  overflow: hidden;
  background: #02050a;
}

.crew-section > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
}

.crew-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.88), rgba(0, 0, 0, 0.12) 65%),
    linear-gradient(0deg, #000, transparent 38%);
}

.crew-copy {
  position: relative;
  z-index: 2;
  width: var(--content);
  max-width: 620px;
  margin: 0 auto;
  padding: 120px 0 100px;
  margin-left: max(24px, calc((100vw - 1240px) / 2));
}

.launch-section { padding-top: 110px; padding-bottom: 110px; }

.launch-card {
  position: relative;
  min-height: 360px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 60px;
  padding: 60px;
  overflow: hidden;
  border: 1px solid rgba(255, 144, 35, 0.23);
  border-radius: 34px;
  background:
    radial-gradient(circle at 82% 20%, rgba(255, 136, 24, 0.24), transparent 28%),
    radial-gradient(circle at 38% 90%, rgba(45, 178, 255, 0.16), transparent 35%),
    linear-gradient(145deg, #17120e, #07090d 70%);
  box-shadow: var(--shadow);
}

.launch-card::after {
  position: absolute;
  top: -70%;
  right: 3%;
  width: 420px;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 52px rgba(255, 255, 255, 0.025), 0 0 0 110px rgba(255, 255, 255, 0.018);
}

.launch-card > div { position: relative; z-index: 2; }
.launch-card h2 { max-width: 650px; margin-bottom: 12px; font-size: clamp(2.5rem, 5vw, 5rem); }
.launch-card p { color: var(--muted); }

.launch-product {
  display: flex;
  align-items: center;
  gap: 26px;
}

.app-icon {
  width: 112px;
  flex: 0 0 auto;
  border-radius: 24%;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.16);
}

.store-badge {
  display: inline-block;
  width: 184px;
  transition: transform 180ms ease;
}

.store-badge img { width: 100%; }
.store-badge:not(.button-disabled):hover { transform: translateY(-2px); }

.button-disabled {
  opacity: 0.72;
  pointer-events: none;
}

.site-footer {
  width: var(--content);
  display: grid;
  grid-template-columns: 190px 1fr auto;
  align-items: center;
  gap: 30px;
  margin: 0 auto;
  padding: 70px 0 35px;
  border-top: 1px solid var(--line);
}

.site-footer > img { width: 170px; }
.site-footer > p { margin: 0; color: var(--muted); }
.site-footer nav { display: flex; gap: 20px; }
.site-footer nav a { color: var(--muted); font-size: 0.8rem; text-decoration: none; }
.site-footer small { grid-column: 1 / -1; color: rgba(255, 255, 255, 0.34); }

.video-dialog {
  width: min(920px, calc(100vw - 32px));
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 28px;
  color: white;
  background: #05070b;
  box-shadow: 0 45px 130px rgba(0, 0, 0, 0.86);
}

.video-dialog::backdrop {
  background: rgba(0, 0, 0, 0.84);
  backdrop-filter: blur(10px);
}

.dialog-close {
  position: absolute;
  z-index: 5;
  top: 14px;
  right: 14px;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  color: white;
  background: rgba(0, 0, 0, 0.7);
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
}

.dialog-content { padding: 24px; }

.video-dialog-player {
  min-height: 620px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
  border-radius: 20px;
  background:
    radial-gradient(circle at 70% 30%, rgba(52, 212, 190, 0.16), transparent 35%),
    #090d14;
}

.video-dialog-player video {
  width: min(430px, 100%);
  height: min(76vh, 720px);
  border: 0;
  border-radius: 26px;
  background: #000;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

@media (max-width: 1050px) {
  .mission-section,
  .academy-section {
    grid-template-columns: 1fr;
  }

  .gameplay-shell {
    grid-template-columns: 1fr;
  }

  .gameplay-copy {
    max-width: 700px;
    padding-right: clamp(36px, 6vw, 86px);
    padding-bottom: 0;
  }

  .gameplay-stage {
    min-height: 760px;
  }

  .gameplay-janitor-backdrop {
    width: 70%;
    opacity: 0.22;
  }

  .section-heading,
  .academy-copy { max-width: 720px; }
  .mission-visual { min-height: 650px; }
  .academy-stage { min-height: 820px; }
  .orbit-intro { grid-template-columns: 1fr; gap: 22px; }
  .orbit-intro > p { max-width: 680px; }
  .orbit-track { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .launch-card { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 820px) {
  :root { --content: min(100% - 36px, 720px); }

  .site-header,
  .site-header.is-scrolled {
    height: 68px;
    padding-inline: 18px;
    border-color: rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.92);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  .site-header.is-hidden { transform: translateY(-110%); }

  .brand {
    position: relative;
    z-index: 12;
  }

  .brand img, .is-scrolled .brand img { width: 112px; }

  .nav-toggle {
    position: relative;
    z-index: 12;
    width: 44px;
    height: 44px;
    display: grid;
    place-content: center;
    gap: 7px;
  }

  .nav-toggle span:not(.sr-only) { width: 24px; height: 2px; border-radius: 2px; background: white; }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 10;
    width: 100%;
    height: 100dvh;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    background: rgba(0, 0, 0, 0.96);
    font-size: 1.35rem;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-14px);
    transition:
      opacity 220ms ease,
      transform 300ms cubic-bezier(0.16, 1, 0.3, 1),
      visibility 0s linear 300ms;
  }

  .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
    transition-delay: 0s;
  }

  .site-nav .language-link { font-size: 0.95rem; }

  .hero { min-height: 880px; align-items: flex-end; padding: 110px 22px 150px; background-position: 60% center; }
  .hero::before { background: linear-gradient(0deg, #000 0%, rgba(0,0,0,.7) 52%, rgba(0,0,0,.08) 100%); }
  h1 { font-size: clamp(3rem, 14vw, 5.2rem); }
  .hero-logo { width: min(330px, 72vw); }
  .hero-meta { right: 18px; bottom: 32px; left: 18px; justify-content: space-between; gap: 10px; overflow: hidden; }
  .hero-meta span { flex-direction: column; align-items: flex-start; gap: 0; font-size: 0.62rem; }
  .scroll-cue { display: none; }

  .section { padding-block: 105px; }
  .mission-section { gap: 46px; }
  .mission-title { font-size: clamp(2.4rem, 7.5vw, 3.2rem); }
  .mission-visual { min-height: 520px; }
  .mission-ship { width: 110%; right: -22%; bottom: 16%; }
  .mission-debris { width: 48%; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 180px; }

  .gameplay-section { padding-top: 45px; padding-bottom: 80px; }
  .gameplay-shell { border-radius: 28px; }
  .gameplay-copy { padding: 62px 28px 0; }
  .gameplay-title { font-size: clamp(2.7rem, 10vw, 4.2rem); }
  .gameplay-stage { min-height: 700px; }
  .gameplay-video { width: min(350px, 63vw); }
  .gameplay-satellite { width: 34%; right: -4%; }
  .gameplay-ice { left: -2%; width: 18%; }
  .gameplay-asteroid { left: -2%; width: 24%; }
  .gameplay-pan { right: -5%; width: 34%; }

  .academy-section { gap: 30px; }
  .academy-stage { min-height: 720px; }
  .video-inline { width: min(360px, 66vw); }
  .sitting-janitor { right: -4%; bottom: 0; width: min(310px, 48%); }

  .orbit-section { padding-inline: 18px; }
  .planet-card { min-height: 360px; }

  .crew-section { min-height: 760px; }
  .crew-section > img { object-position: 54% center; }
  .crew-shade { background: linear-gradient(0deg, #000 2%, rgba(0,0,0,.35) 62%, rgba(0,0,0,.05)); }
  .crew-copy { align-self: flex-end; width: calc(100% - 36px); margin: 0 auto; padding: 90px 0 60px; }

  .launch-card { min-height: 420px; padding: 38px 26px; }

  .site-footer { grid-template-columns: 1fr; }
  .site-footer nav { flex-wrap: wrap; }
  .site-footer small { grid-column: 1; }

  .video-dialog-player { min-height: 72vh; padding: 10px; }
}

@media (max-width: 560px) {
  .hero-actions .button,
  .launch-actions .button { width: 100%; }
  .hero-copy { font-size: 0.98rem; }
  .hero-meta strong { font-size: 1rem; }
  .mission-visual { min-height: 450px; }
  .mission-note { left: 16px; bottom: 16px; width: calc(100% - 32px); }
  .gameplay-stage { min-height: 590px; }
  .gameplay-video { width: 62vw; min-width: 230px; }
  .gameplay-video video { border-radius: 28px; }
  .gameplay-satellite { top: 3%; width: 36%; }
  .gameplay-ice { top: 18%; width: 20%; }
  .gameplay-asteroid { bottom: 11%; width: 26%; }
  .gameplay-pan { bottom: 5%; width: 37%; }
  .gameplay-janitor-backdrop { width: 100%; opacity: 0.14; }
  .academy-list li { align-items: flex-start; flex-direction: column; gap: 6px; }
  .academy-list span { text-align: left; }
  .academy-stage { min-height: 640px; margin-inline: -18px; }
  .hero-title { font-size: clamp(2.75rem, 12vw, 4.5rem); }
  .video-inline { width: 62vw; min-width: 230px; }
  .video-inline video { border-radius: 30px; }
  .sitting-janitor { right: -2%; bottom: 5%; width: 48%; }
  .orbit-track { gap: 10px; }
  .planet-card { min-height: 280px; border-radius: 18px; }
  .planet-card > div { right: 16px; bottom: 15px; left: 16px; }
  .planet-card h3 { font-size: 1.35rem; }
  .planet-card p { font-size: 0.72rem; }
  .launch-product { align-items: flex-start; flex-direction: column; }
  .app-icon { width: 88px; }
}

@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; }
}