:root {
  --space: #080a12;
  --space-soft: #0d111b;
  --panel: rgba(15, 22, 31, 0.94);
  --panel-soft: rgba(19, 28, 39, 0.84);
  --line: #25374b;
  --line-bright: #38658a;
  --cyan: #18e6f1;
  --blue: #2e86bf;
  --cream: #ebe4d1;
  --cream-dim: #a9b0b5;
  --red: #df3a27;
  --green: #43d897;
  --yellow: #f0c548;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 20%, rgba(24, 230, 241, 0.04), transparent 26rem),
    radial-gradient(circle at 83% 52%, rgba(46, 134, 191, 0.06), transparent 32rem),
    var(--space);
  color: var(--cream);
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

button,
input {
  font: inherit;
}

a {
  color: inherit;
}

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

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

main {
  min-height: 100vh;
  overflow: hidden;
  position: relative;
}

body::before {
  content: "";
  width: 2px;
  height: 2px;
  position: fixed;
  inset: 12% auto auto 9%;
  z-index: 0;
  pointer-events: none;
  background: white;
  box-shadow:
    8vw 16vh 0 rgba(255, 255, 255, 0.65),
    19vw 5vh 1px rgba(255, 255, 255, 0.7),
    27vw 36vh 0 rgba(255, 255, 255, 0.45),
    42vw 8vh 1px rgba(255, 255, 255, 0.6),
    55vw 24vh 0 rgba(255, 255, 255, 0.6),
    66vw 3vh 1px rgba(255, 255, 255, 0.8),
    79vw 31vh 0 rgba(255, 255, 255, 0.5),
    85vw 9vh 1px rgba(255, 255, 255, 0.55),
    13vw 71vh 0 rgba(255, 255, 255, 0.55),
    37vw 82vh 1px rgba(255, 255, 255, 0.55),
    63vw 68vh 0 rgba(255, 255, 255, 0.45),
    88vw 86vh 1px rgba(255, 255, 255, 0.65);
}

.site-header {
  height: 78px;
  padding: 0 clamp(24px, 6vw, 112px);
  position: absolute;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(93, 132, 158, 0.32);
  background: linear-gradient(to bottom, rgba(6, 9, 15, 0.88), rgba(6, 9, 15, 0.18));
}

.wordmark {
  display: inline-flex;
  align-items: center;
  color: #f3eee1;
  font-family: "Arial Narrow", "Segoe UI", sans-serif;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-decoration: none;
}

nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

nav a {
  color: #b8c4cc;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

nav a:hover {
  color: white;
}

nav .nav-join {
  min-height: 36px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  border: 1px solid #2c6e99;
  border-radius: 3px;
  background: rgba(39, 102, 145, 0.72);
  color: #e5f4ff;
}

nav .nav-steam {
  min-height: 36px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #f4fbff;
  border: 1px solid rgba(87, 193, 245, 0.7);
  border-radius: 3px;
  background: linear-gradient(135deg, #1c5477, #12324a);
  box-shadow: 0 0 18px rgba(35, 174, 232, 0.12);
}

nav .nav-steam:hover {
  color: #ffffff;
  border-color: var(--cyan);
  background: linear-gradient(135deg, #246d98, #16435f);
}

.hero {
  min-height: 820px;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #080a12;
}

.hero-image {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
  object-fit: cover;
  object-position: 51% 50%;
  filter: saturate(0.92) contrast(1.05) brightness(0.82);
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 10, 16, 0.98) 0%, rgba(7, 10, 16, 0.9) 28%, rgba(7, 10, 16, 0.28) 61%, rgba(7, 10, 16, 0.08) 100%),
    linear-gradient(0deg, rgba(7, 10, 16, 0.82) 0%, transparent 34%, rgba(7, 10, 16, 0.16) 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.13;
  background-image:
    linear-gradient(rgba(55, 110, 142, 0.55) 1px, transparent 1px),
    linear-gradient(90deg, rgba(55, 110, 142, 0.55) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(90deg, black, transparent 66%);
}

.hero-content {
  width: min(740px, 50vw);
  margin-left: clamp(24px, 6vw, 112px);
  padding-top: 70px;
  position: relative;
  z-index: 3;
}

.prealpha,
.section-label {
  margin: 0 0 20px;
  color: #78bde5;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.prealpha {
  position: relative;
  top: 14px;
  margin-bottom: 34px;
}

.status-dot {
  width: 7px;
  height: 7px;
  margin-right: 8px;
  display: inline-block;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px rgba(67, 216, 151, 0.7);
  animation: pulse 2.2s ease-in-out infinite;
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1 {
  max-width: 760px;
  margin: 0;
  color: #f3eee0;
  font-family: "Arial Narrow", "Segoe UI", sans-serif;
  font-size: clamp(56px, 6vw, 96px);
  font-weight: 850;
  letter-spacing: -0.055em;
  line-height: 0.95;
}

h1 span {
  color: var(--cyan);
  text-shadow: 0 0 26px rgba(24, 230, 241, 0.22);
}

.hero-copy {
  max-width: 600px;
  margin: 27px 0 0;
  color: #bdc5c8;
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.58;
}

.hero-actions {
  display: flex;
  margin-top: 28px;
}

.steam-cta {
  width: min(100%, 330px);
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 13px 16px 13px 18px;
  color: #f5fbff;
  text-decoration: none;
  border: 1px solid rgba(75, 190, 241, 0.68);
  border-radius: 4px;
  background:
    linear-gradient(110deg, rgba(42, 117, 158, 0.82), rgba(14, 42, 61, 0.94)),
    var(--panel);
  box-shadow:
    inset 3px 0 0 var(--cyan),
    0 10px 30px rgba(0, 0, 0, 0.26),
    0 0 24px rgba(30, 191, 233, 0.1);
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.steam-cta small,
.steam-cta strong {
  display: block;
}

.steam-cta small {
  margin-bottom: 2px;
  color: #a9c8d8;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.steam-cta strong {
  font-size: 14px;
  letter-spacing: 0.025em;
}

.steam-cta-arrow {
  color: var(--cyan);
  font-size: 22px;
  line-height: 1;
}

.steam-cta:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
  box-shadow:
    inset 3px 0 0 var(--cyan),
    0 14px 34px rgba(0, 0, 0, 0.32),
    0 0 30px rgba(30, 191, 233, 0.18);
}

.steam-cta:focus-visible,
nav .nav-steam:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 3px;
}

.signup-panel {
  max-width: 710px;
  margin-top: 22px;
  padding: 16px;
  border: 1px solid #31516b;
  border-radius: 6px;
  background: rgba(13, 20, 29, 0.92);
  box-shadow:
    0 18px 50px rgba(0, 0, 0, 0.35),
    inset 0 0 0 1px rgba(255, 255, 255, 0.025);
  backdrop-filter: blur(12px);
}

.signup-heading {
  margin-bottom: 12px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.signup-heading div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.panel-kicker,
.panel-code {
  color: #5fa7d6;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.signup-heading strong {
  color: #e6edf1;
  font-size: 14px;
}

.panel-code {
  color: #758895;
}

.form-row {
  display: grid;
  grid-template-columns: minmax(120px, 0.72fr) minmax(180px, 1fr) auto;
  gap: 7px;
}

.form-row input {
  min-width: 0;
  height: 48px;
  padding: 0 14px;
  border: 1px solid #253544;
  border-radius: 3px;
  outline: none;
  background: #090d13;
  color: white;
  font-size: 14px;
}

.form-row input::placeholder {
  color: #60707c;
}

.form-row input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 2px rgba(24, 230, 241, 0.1);
}

.form-row button,
.cta-button {
  border: 1px solid #3b8bbb;
  border-radius: 3px;
  background: #256b96;
  color: #eaf7ff;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.form-row button {
  min-width: 122px;
  padding: 0 20px;
}

.form-row button:hover,
.cta-button:hover {
  border-color: var(--cyan);
  background: #2c7fad;
}

.form-row button:focus-visible,
.cta-button:focus-visible,
nav a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.form-row button:disabled,
.form-row input:disabled {
  opacity: 0.58;
  cursor: wait;
}

.form-status {
  min-height: 16px;
  margin: 9px 0 0;
  color: #6e808d;
  font-size: 10px;
}

.form-status.success {
  color: var(--green);
}

.form-status.error {
  color: #ef786b;
}

.hero-hud {
  position: absolute;
  right: clamp(20px, 3vw, 55px);
  bottom: 34px;
  z-index: 3;
  color: #8397a4;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-align: right;
}

.hud-bars {
  margin-top: 7px;
  display: flex;
  justify-content: flex-end;
  gap: 4px;
}

.hud-bars i {
  width: 25px;
  height: 3px;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(24, 230, 241, 0.45);
}

.hud-bars i:nth-child(2) {
  width: 15px;
  opacity: 0.7;
}

.hud-bars i:nth-child(3) {
  width: 7px;
  opacity: 0.4;
}

.signal-strip {
  width: 100%;
  padding: 0 clamp(24px, 5.5vw, 104px);
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
  background: #0c111a;
}

.signal-strip > div {
  min-height: 122px;
  padding: 27px clamp(18px, 2.3vw, 40px);
  display: grid;
  grid-template-columns: auto 1fr;
  align-content: center;
  column-gap: 16px;
  border-right: 1px solid #202d3b;
}

.signal-strip > div:first-child {
  border-left: 1px solid #202d3b;
}

.signal-strip span {
  grid-row: 1 / 3;
  color: #42627a;
  font-size: 10px;
  font-weight: 900;
}

.signal-strip strong {
  color: #dce6eb;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.signal-strip p {
  margin: 3px 0 0;
  color: #6f818e;
  font-size: 11px;
}

.section-shell {
  width: min(1500px, calc(100% - 64px));
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.overview {
  padding: 124px 0;
  display: grid;
  grid-template-columns: minmax(320px, 0.72fr) minmax(540px, 1.28fr);
  gap: clamp(45px, 7vw, 112px);
  align-items: center;
}

.section-copy h2,
.section-heading h2,
.final-call h2 {
  margin: 0;
  color: #ece7d9;
  font-family: "Arial Narrow", "Segoe UI", sans-serif;
  font-size: clamp(40px, 4.3vw, 68px);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.section-copy > p:not(.section-label),
.section-heading > p,
.final-call-copy > p:not(.section-label) {
  margin: 28px 0 0;
  color: #8f9aa1;
  font-size: 16px;
  line-height: 1.72;
}

.section-copy .audience-callout {
  margin-top: 32px;
  padding: 18px 20px;
  border-left: 3px solid var(--cyan);
  background: linear-gradient(90deg, rgba(30, 105, 145, 0.18), transparent);
}

.audience-callout strong,
.audience-callout span {
  display: block;
}

.audience-callout strong {
  margin-bottom: 5px;
  color: #e7f7ff;
  font-size: 17px;
}

.audience-callout span {
  color: #9facb3;
  font-size: 14px;
  line-height: 1.65;
}

.readout-row {
  margin-top: 38px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid #253747;
  background: rgba(15, 22, 31, 0.7);
}

.readout-row div {
  min-height: 76px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-right: 1px solid #253747;
}

.readout-row div:last-child {
  border-right: 0;
}

.readout-row span {
  color: #62727d;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.readout-row strong {
  color: #d3dce0;
  font-size: 11px;
}

.readout-row .online {
  color: var(--green);
}

.screenshot-frame {
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid #304a60;
  border-radius: 6px;
  background: #060810;
  box-shadow:
    0 25px 70px rgba(0, 0, 0, 0.4),
    0 0 35px rgba(24, 230, 241, 0.06);
}

.screenshot-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.035);
}

.screenshot-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.overview-shot {
  aspect-ratio: 1.78;
}

.overview-shot img {
  object-position: 58% center;
}

.screenshot-frame figcaption {
  height: 34px;
  padding: 0 12px;
  position: absolute;
  inset: auto 0 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid #2f4557;
  background: rgba(11, 17, 25, 0.9);
  color: #6f808b;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.screenshot-frame figcaption span {
  color: #5dacd9;
}

.systems {
  padding: 116px 0 128px;
  border-top: 1px solid #1b2937;
}

.section-heading {
  margin-bottom: 62px;
  display: grid;
  grid-template-columns: 1fr minmax(320px, 0.58fr);
  gap: 80px;
  align-items: end;
}

.section-heading > p {
  margin-bottom: 3px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}

.feature-card {
  min-width: 0;
  border: 1px solid #223446;
  border-radius: 7px;
  background: rgba(14, 21, 30, 0.86);
  overflow: hidden;
}

.systems-card {
  grid-column: span 7;
}

.crew-card {
  grid-column: span 5;
}

.eva-card {
  grid-column: 3 / span 8;
}

.feature-card .screenshot-frame {
  aspect-ratio: 1.76;
  border: 0;
  border-bottom: 1px solid #263a4c;
  border-radius: 0;
  box-shadow: none;
}

.crew-card .screenshot-frame {
  aspect-ratio: 1.25;
}

.crew-card .screenshot-frame img {
  object-position: 68% center;
}

.eva-card .screenshot-frame img {
  object-position: center 38%;
}

.feature-copy {
  padding: 26px 28px 30px;
}

.feature-copy > span {
  color: #4f92bd;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.13em;
}

.feature-copy h3 {
  margin: 9px 0 0;
  color: #e5e3d9;
  font-size: 22px;
}

.feature-copy p {
  max-width: 560px;
  margin: 11px 0 0;
  color: #7e8d96;
  font-size: 13px;
  line-height: 1.66;
}

.final-call {
  min-height: 590px;
  margin-bottom: 100px;
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  align-items: stretch;
  border: 1px solid #2b4357;
  border-radius: 8px;
  background: #0c121b;
  overflow: hidden;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.35);
}

.final-call-copy {
  padding: clamp(45px, 6vw, 90px);
  align-self: center;
}

.cta-button {
  min-height: 46px;
  margin-top: 34px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.crew-window {
  min-height: 440px;
  position: relative;
  overflow: hidden;
  border-left: 1px solid #2b4357;
}

.crew-window::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #0c121b 0%, transparent 28%, transparent 75%, rgba(6, 9, 14, 0.3));
}

.crew-window img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% center;
}

.window-label {
  padding: 12px 14px;
  position: absolute;
  right: 16px;
  bottom: 16px;
  z-index: 2;
  border: 1px solid #35536b;
  border-radius: 4px;
  background: rgba(10, 15, 22, 0.86);
  color: #6f808d;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-align: right;
}

.window-label span {
  display: block;
  margin-bottom: 3px;
  color: var(--cyan);
}

footer {
  min-height: 118px;
  padding: 0 clamp(24px, 5.5vw, 104px);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-top: 1px solid #1e2c39;
  background: #080b11;
  color: #63727c;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

footer p {
  margin: 0;
}

footer > a:last-child {
  justify-self: end;
  text-underline-offset: 4px;
}

.footer-mark {
  font-size: 13px;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.45;
  }
}

@media (max-width: 1050px) {
  .site-header {
    padding-inline: 32px;
  }

  .hero {
    min-height: 880px;
    align-items: flex-end;
  }

  .hero-content {
    width: min(680px, calc(100% - 48px));
    margin: 0 0 54px 32px;
    padding-top: 120px;
  }

  .hero-image {
    object-position: 60% center;
  }

  .overview {
    grid-template-columns: 1fr;
  }

  .overview-shot {
    order: -1;
  }

  .systems-card,
  .crew-card,
  .eva-card {
    grid-column: span 12;
  }

  .crew-card .screenshot-frame {
    aspect-ratio: 1.76;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .final-call {
    grid-template-columns: 1fr;
  }

  .crew-window {
    border-top: 1px solid #2b4357;
    border-left: 0;
  }
}

@media (max-width: 760px) {
  .site-header {
    height: 68px;
    padding-inline: 16px;
  }

  nav .nav-section,
  nav .nav-join {
    display: none;
  }

  .wordmark {
    font-size: 15px;
  }

  .hero {
    min-height: 850px;
  }

  .hero-content {
    width: calc(100% - 32px);
    margin: 0 16px 36px;
  }

  .hero-image {
    object-position: 63% center;
  }

  .hero-shade {
    background:
      linear-gradient(0deg, rgba(7, 10, 16, 0.98) 4%, rgba(7, 10, 16, 0.79) 54%, rgba(7, 10, 16, 0.16) 100%),
      linear-gradient(90deg, rgba(7, 10, 16, 0.5), transparent);
  }

  h1 {
    font-size: clamp(44px, 13vw, 68px);
  }

  .hero-copy {
    font-size: 16px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .form-row button {
    min-height: 46px;
  }

  .hero-hud {
    display: none;
  }

  .signal-strip {
    grid-template-columns: repeat(2, 1fr);
    padding: 0 16px;
  }

  .signal-strip > div {
    min-height: 102px;
    padding: 20px 12px;
  }

  .signal-strip > div:nth-child(3) {
    border-left: 1px solid #202d3b;
    border-top: 1px solid #202d3b;
  }

  .signal-strip > div:nth-child(4) {
    border-top: 1px solid #202d3b;
  }

  .section-shell {
    width: calc(100% - 32px);
  }

  .overview,
  .systems {
    padding: 80px 0;
  }

  .overview {
    gap: 42px;
  }

  .readout-row {
    grid-template-columns: 1fr;
  }

  .readout-row div {
    border-right: 0;
    border-bottom: 1px solid #253747;
  }

  .readout-row div:last-child {
    border-bottom: 0;
  }

  .feature-grid {
    gap: 18px;
  }

  .feature-card .screenshot-frame,
  .crew-card .screenshot-frame {
    aspect-ratio: 1.35;
  }

  .feature-copy {
    padding: 22px;
  }

  .final-call {
    width: calc(100% - 32px);
    margin-bottom: 60px;
  }

  .final-call-copy {
    padding: 44px 24px;
  }

  .crew-window {
    min-height: 330px;
  }

  footer {
    min-height: 130px;
    padding: 24px;
    grid-template-columns: 1fr auto;
  }

  footer p {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}