:root {
  color-scheme: dark;
  --ink: #0c0e12;
  --panel: #15171c;
  --paper: #f6f1e7;
  --muted: #bcb6ab;
  --orange: #ff7138;
  --red: #dc3018;
  --gold: #d9aa4b;
  --line: rgba(217, 170, 75, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--ink);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--paper);
  background:
    radial-gradient(circle at 78% 18%, rgba(255, 113, 56, 0.11), transparent 31rem),
    linear-gradient(135deg, #090b0f 0%, #11141a 56%, #0a0c10 100%);
  font-family: Inter, "Noto Sans SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

.site-shell {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

.hero {
  position: relative;
  display: grid;
  flex: 1;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
  align-items: center;
  gap: clamp(2rem, 7vw, 8rem);
  width: min(1440px, calc(100% - 48px));
  margin: 0 auto;
  padding: clamp(3.5rem, 8vh, 7.5rem) clamp(1rem, 3vw, 3rem);
}

.hero::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  background-image: radial-gradient(rgba(217, 170, 75, 0.13) 1px, transparent 1.3px);
  background-size: 14px 14px;
  content: "";
  mask-image: linear-gradient(90deg, black, transparent 56%);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: clamp(2rem, 5vh, 3.5rem);
}

.brand__mark {
  width: 58px;
  height: 58px;
  border: 2px solid rgba(246, 241, 231, 0.88);
  border-radius: 18px;
  object-fit: cover;
  box-shadow: 6px 6px 0 var(--red);
}

.brand__name {
  display: grid;
  gap: 0.15rem;
}

.brand__name strong {
  font-size: 1.2rem;
  letter-spacing: 0.08em;
}

.brand__name span {
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.28em;
}

.status-label {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.35rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--line);
  background: rgba(12, 14, 18, 0.68);
  color: #ffd7b7;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  transform: skewX(-5deg);
}

.status-label__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 5px rgba(255, 113, 56, 0.13);
  animation: pulse 2.2s ease-in-out infinite;
}

h1 {
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 6rem);
  font-weight: 950;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

h1 span {
  display: block;
}

.hero__title-accent {
  margin-top: 0.13em;
  color: var(--orange);
  text-shadow: 4px 4px 0 rgba(118, 16, 7, 0.9);
}

.hero__lead {
  max-width: 650px;
  margin: 1.65rem 0 0;
  color: #ddd7cc;
  font-size: clamp(1rem, 1.35vw, 1.18rem);
  line-height: 1.85;
}

.hero__lead strong,
.english-copy strong {
  color: #ffc277;
}

.divider {
  width: min(100%, 640px);
  height: 1px;
  margin: 1.65rem 0 1.4rem;
  background: linear-gradient(90deg, var(--gold), rgba(217, 170, 75, 0));
}

.english-copy {
  max-width: 680px;
}

.english-copy h2 {
  margin: 0 0 0.55rem;
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  line-height: 1.3;
}

.english-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 0.97rem;
  line-height: 1.75;
}

.beta-card {
  display: grid;
  gap: 0.35rem;
  max-width: 620px;
  margin-top: 1.75rem;
  padding: 1.15rem 1.35rem;
  overflow: hidden;
  border: 1px solid rgba(217, 170, 75, 0.55);
  border-left: 5px solid var(--orange);
  border-radius: 4px;
  background:
    linear-gradient(110deg, rgba(255, 113, 56, 0.13), transparent 54%),
    rgba(20, 22, 27, 0.9);
  text-decoration: none;
  box-shadow: 12px 12px 0 rgba(0, 0, 0, 0.22);
  transition: border-color 180ms ease, transform 180ms ease, background-color 180ms ease;
}

.beta-card:hover,
.beta-card:focus-visible {
  border-color: var(--orange);
  background-color: #1c1f26;
  transform: translateY(-2px);
  outline: none;
}

.beta-card__eyebrow {
  color: var(--gold);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.beta-card__domain {
  overflow-wrap: anywhere;
  font-size: clamp(1.4rem, 3vw, 2.15rem);
  font-weight: 900;
  letter-spacing: -0.02em;
}

.beta-card__hint {
  color: var(--muted);
  font-size: 0.78rem;
}

.beta-card__hint b {
  color: var(--orange);
  font-size: 1rem;
}

.hero__visual {
  position: relative;
  display: grid;
  width: min(38vw, 520px);
  aspect-ratio: 1;
  place-items: center;
  justify-self: end;
}

.hero__visual::before,
.hero__visual::after {
  position: absolute;
  z-index: -1;
  content: "";
}

.hero__visual::before {
  width: 82%;
  height: 82%;
  border-radius: 48% 52% 51% 49%;
  background: linear-gradient(135deg, var(--red), var(--orange));
  clip-path: polygon(50% 0, 63% 14%, 82% 8%, 84% 28%, 100% 39%, 87% 54%, 96% 75%, 74% 78%, 64% 100%, 48% 86%, 27% 96%, 23% 74%, 0 62%, 14% 46%, 5% 24%, 29% 22%);
  opacity: 0.84;
  transform: rotate(-9deg);
}

.hero__visual::after {
  width: 64%;
  height: 18%;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.64);
  filter: blur(20px);
  transform: translateY(148%);
}

.hero__visual img {
  width: 58%;
  aspect-ratio: 1;
  border: 8px solid var(--paper);
  border-radius: 50%;
  object-fit: cover;
  box-shadow:
    0 0 0 10px var(--ink),
    0 0 0 13px var(--gold),
    22px 24px 0 rgba(95, 12, 5, 0.75);
  transform: rotate(5deg);
}

.orbit {
  position: absolute;
  border: 1px solid rgba(246, 241, 231, 0.26);
  border-radius: 50%;
}

.orbit--outer {
  width: 100%;
  height: 100%;
  border-style: dashed;
  animation: spin 28s linear infinite;
}

.orbit--inner {
  width: 74%;
  height: 74%;
  border-color: rgba(217, 170, 75, 0.65);
  animation: spin-reverse 18s linear infinite;
}

.visual-stamp {
  position: absolute;
  right: 0;
  bottom: 9%;
  padding: 0.7rem 0.85rem;
  border: 2px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  font-size: clamp(0.75rem, 1.3vw, 1rem);
  font-weight: 950;
  letter-spacing: 0.12em;
  line-height: 1.15;
  text-align: center;
  box-shadow: 5px 5px 0 var(--gold);
  transform: rotate(-7deg);
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem 2rem;
  width: min(1440px, calc(100% - 48px));
  margin: 0 auto;
  padding: 1.4rem clamp(1rem, 3vw, 3rem) 2rem;
  border-top: 1px solid var(--line);
  color: #837f77;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

@keyframes pulse {
  50% {
    opacity: 0.45;
    transform: scale(0.78);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes spin-reverse {
  to {
    transform: rotate(-360deg);
  }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    width: min(720px, calc(100% - 28px));
    padding: 2.5rem 0.4rem 3.5rem;
  }

  .hero__visual {
    order: -1;
    width: min(68vw, 330px);
    justify-self: center;
  }

  .brand {
    margin-bottom: 2rem;
  }

  footer {
    flex-direction: column;
    width: min(720px, calc(100% - 28px));
    padding-inline: 0.4rem;
  }
}

@media (max-width: 520px) {
  h1 {
    font-size: clamp(2.55rem, 13vw, 4rem);
  }

  .hero__lead {
    line-height: 1.75;
  }

  .beta-card {
    padding: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }
}