:root {
  color-scheme: dark;
  --bg: #0a0b10;
  --panel: #141824;
  --panel-2: #1d2330;
  --text: #f8fafc;
  --muted: #a7b0c0;
  --line: #30384a;
  --green: #9be15d;
  --cyan: #35d6ff;
  --red: #ff6b57;
  --yellow: #ffd166;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(
      90deg,
      rgba(8, 10, 16, 0.98) 0%,
      rgba(8, 10, 16, 0.93) 35%,
      rgba(8, 10, 16, 0.7) 70%,
      rgba(8, 10, 16, 0.56) 100%
    ),
    linear-gradient(180deg, rgba(8, 10, 16, 0.18), rgba(8, 10, 16, 0.82)),
    url("assets/crisp-cube-cover-1600.jpg") center top / cover no-repeat fixed,
    radial-gradient(circle at 78% 10%, rgba(53, 214, 255, 0.16), transparent 28rem),
    linear-gradient(135deg, #0a0b10 0%, #12141d 52%, #090a0e 100%);
  color: var(--text);
  min-height: 100vh;
}

a {
  color: inherit;
}

.site-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  left: 0;
  margin: 0 auto;
  max-width: 1180px;
  padding: 22px 24px;
  position: sticky;
  right: 0;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
}

.brand,
nav,
.actions {
  align-items: center;
  display: flex;
}

.brand {
  align-items: center;
  font-weight: 800;
  gap: 12px;
  letter-spacing: 0;
  text-decoration: none;
}

.brand-mark {
  display: block;
  height: 42px;
  object-fit: contain;
  width: auto;
}

.hero-copy {
  text-shadow: 0 2px 26px rgba(0, 0, 0, 0.72);
}

nav {
  gap: 22px;
}

nav a {
  color: var(--muted);
  font-size: 0.95rem;
  text-decoration: none;
}

nav a:hover,
nav a:focus-visible {
  color: var(--text);
}

.hero {
  align-items: center;
  display: grid;
  gap: 42px;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1.15fr);
  margin: 0 auto;
  max-width: 1180px;
  min-height: calc(100vh - 84px);
  padding: 34px 24px 80px;
}

.kicker {
  color: var(--green);
  font-size: 0.82rem;
  font-weight: 800;
  margin: 0 0 14px;
  text-transform: uppercase;
}

h1,
h2,
p {
  letter-spacing: 0;
}

h1 {
  font-size: clamp(4.3rem, 13vw, 10.5rem);
  line-height: 0.82;
  margin: 0;
  max-width: 7ch;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 3.4rem);
  line-height: 1;
  margin: 0;
}

.hero-text {
  color: var(--muted);
  font-size: 1.2rem;
  line-height: 1.6;
  margin: 28px 0;
  max-width: 36rem;
}

.actions,
.contact-form {
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  align-items: center;
  border-radius: 8px;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  text-decoration: none;
  transition: transform 150ms ease, background 150ms ease, border-color 150ms ease;
}

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

.button.primary {
  background: var(--green);
  color: #10130d;
}

.button.secondary {
  border: 1px solid var(--line);
  color: var(--text);
}

.button.disabled {
  color: #737d8d;
  cursor: not-allowed;
}

.hero-art {
  align-self: center;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow);
  isolation: isolate;
  max-height: 620px;
  overflow: hidden;
  position: relative;
}

.hero-art::before {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.18), transparent 38%);
  content: "";
  inset: 0;
  position: absolute;
  z-index: 1;
}

.trailer-frame::before {
  pointer-events: none;
}

.hero-art iframe {
  border: 0;
  display: block;
  height: 100%;
  width: 100%;
}

.section {
  display: grid;
  gap: 28px;
  margin: 0 auto;
  max-width: 1180px;
  padding: 88px 24px;
}

.about {
  grid-template-columns: minmax(280px, 0.9fr) minmax(280px, 1fr) minmax(280px, 1fr);
}

.section p:not(.kicker),
footer {
  color: var(--muted);
  line-height: 1.65;
}

.section-heading {
  max-width: 780px;
}

.community,
.contact {
  align-items: start;
  border-top: 1px solid var(--line);
}

.community {
  align-items: center;
  grid-template-columns: 1fr auto;
}

.contact {
  grid-template-columns: minmax(280px, 0.85fr) minmax(320px, 1fr);
}

.contact a:not(.button) {
  color: var(--green);
  font-weight: 800;
}

.contact-form {
  background: rgba(13, 17, 26, 0.64);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: grid;
  padding: 22px;
}

.contact-form label {
  color: var(--muted);
  display: grid;
  font-size: 0.9rem;
  font-weight: 800;
  gap: 8px;
}

.contact-form input,
.contact-form textarea {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text);
  font: inherit;
  min-height: 46px;
  padding: 10px 12px;
  width: 100%;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--green);
  outline: none;
}

.hidden-field {
  display: none;
}

.thanks {
  align-content: center;
  min-height: calc(100vh - 90px);
  max-width: 720px;
}

footer {
  border-top: 1px solid var(--line);
  margin: 0 auto;
  max-width: 1180px;
  padding: 24px;
}

@media (max-width: 880px) {
  .site-header {
    align-items: flex-start;
    gap: 18px;
    position: static;
  }

  nav {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .hero,
  .about,
  .community,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 32px;
  }

  .hero-art {
    max-height: none;
  }

}

@media (max-width: 560px) {
  .site-header {
    padding: 18px;
  }

  nav {
    gap: 14px;
  }

  h1 {
    font-size: 4rem;
  }

  .hero,
  .section {
    padding-left: 18px;
    padding-right: 18px;
  }

  .button {
    width: 100%;
  }
}