:root {
  --bg: #120905;
  --bg-soft: #28140a;
  --card: rgba(255, 170, 95, 0.06);
  --line: rgba(255, 188, 131, 0.2);
  --text: #fff1e3;
  --muted: #d6b79a;
  --accent: #ff892a;
  --accent-2: #ffc247;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at 20% 20%, #4a220d 0%, var(--bg) 45%, #080402 100%);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
}

.aurora {
  position: fixed;
  inset: -20% -20% auto;
  height: 70vh;
  background: radial-gradient(circle at 35% 30%, rgba(255, 137, 42, 0.26), transparent 55%),
    radial-gradient(circle at 65% 20%, rgba(255, 194, 71, 0.24), transparent 50%);
  filter: blur(20px);
  pointer-events: none;
  z-index: -1;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(19, 10, 5, 0.64);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  z-index: 30;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-content: center;
  font-weight: 800;
  color: #2f1202;
  background: linear-gradient(135deg, var(--accent), #ffd78d);
}

.brand-text {
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.menu-btn {
  display: none;
  border: 1px solid var(--line);
  color: var(--text);
  background: transparent;
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 0.9rem;
}

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

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
  transition: 0.25s ease;
}

.nav a:hover {
  color: #fff;
}

.nav-cta {
  padding: 10px 16px;
  border: 1px solid rgba(255, 174, 94, 0.72);
  border-radius: 999px;
  color: #ffe3bc;
}

.hero {
  padding: 90px 0 70px;
}

.hero-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: 1.15fr 0.85fr;
}

.eyebrow {
  color: var(--accent);
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  text-transform: uppercase;
  margin-bottom: 12px;
}

h1 {
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.15;
  margin-bottom: 18px;
}

.hero-desc {
  max-width: 620px;
  color: #e8c8aa;
  font-size: 1.04rem;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin: 32px 0;
  flex-wrap: wrap;
}

.btn {
  padding: 12px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #341304;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.btn-ghost {
  color: #ffe6c8;
  border: 1px solid rgba(255, 201, 145, 0.42);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 660px;
}

.hero-metrics div {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.02);
}

.hero-metrics span {
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff0de;
}

.hero-metrics p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-card {
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: linear-gradient(180deg, rgba(255, 194, 130, 0.12), rgba(255, 154, 72, 0.04));
  padding: 30px 26px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.card-top {
  color: #ffd09c;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  margin-bottom: 10px;
}

.hero-card h2 {
  font-size: clamp(1.3rem, 2.2vw, 1.9rem);
  margin-bottom: 16px;
}

.hero-card ul {
  list-style: none;
  display: grid;
  gap: 10px;
}

.hero-card li {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  padding: 12px 14px;
  color: #ffe4c6;
}

.section {
  padding: 72px 0;
}

.section-head p {
  color: #cda685;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  margin-bottom: 8px;
}

.section-head h3 {
  font-size: clamp(1.55rem, 3vw, 2.4rem);
  margin-bottom: 24px;
}

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px;
  color: #f0cfb0;
  font-size: 1.04rem;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.glass-card {
  padding: 24px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 196, 130, 0.11), rgba(255, 170, 95, 0.05));
}

.glass-card h4 {
  font-size: 1.14rem;
  margin-bottom: 8px;
}

.glass-card p {
  color: #e4c2a1;
  font-size: 0.95rem;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.time-item {
  border-radius: 18px;
  border: 1px solid var(--line);
  padding: 24px;
  background: rgba(255, 255, 255, 0.02);
}

.time-item span {
  color: #dfb58f;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}

.time-item h5 {
  margin: 10px 0 8px;
  font-size: 1.1rem;
}

.time-item p {
  color: #e9c9a7;
  font-size: 0.95rem;
}

.join-wrap {
  padding: 34px;
  border-radius: 22px;
  border: 1px solid rgba(255, 163, 74, 0.58);
  background: linear-gradient(160deg, rgba(255, 137, 42, 0.16), rgba(255, 194, 71, 0.14));
  display: grid;
  gap: 28px;
  grid-template-columns: 1.1fr 0.9fr;
}

.join-top {
  color: #ffe2be;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  margin-bottom: 6px;
}

.join-form {
  display: grid;
  gap: 12px;
}

.join-form input,
.join-form button {
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(8, 14, 30, 0.6);
  color: #eef4ff;
  padding: 12px 14px;
  font-size: 0.95rem;
}

.join-form button {
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #341304;
  font-weight: 800;
  cursor: pointer;
}

.site-footer {
  padding: 28px 0 42px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: #bf9a79;
  font-size: 0.88rem;
}

@media (max-width: 1024px) {
  .hero-grid,
  .value-grid,
  .timeline,
  .join-wrap {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav {
    position: absolute;
    left: 4vw;
    right: 4vw;
    top: 65px;
    display: none;
    flex-direction: column;
    gap: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    background: rgba(24, 12, 6, 0.96);
    padding: 18px;
  }

  .nav.open {
    display: flex;
  }

  .hero {
    padding-top: 56px;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .join-wrap {
    padding: 22px;
  }

  .footer-wrap {
    flex-direction: column;
  }
}