:root {
  --bg: #060b1a;
  --bg-soft: #0f1831;
  --text: #e9efff;
  --muted: #b8c6ef;
  --primary: #5cc8ff;
  --primary-dark: #2ca7e6;
  --card: #121c38;
  --border: #24315e;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(circle at 20% 10%, #1b2d63, var(--bg) 45%);
  color: var(--text);
  line-height: 1.5;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.hero {
  padding-bottom: 64px;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
}

.brand {
  display: flex;
  gap: 10px;
  align-items: center;
  font-weight: 700;
}

.brand-link {
  color: var(--text);
  text-decoration: none;
}

.brand-link:hover {
  opacity: 0.92;
}

.brand-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 16px var(--primary);
}

.hero-content {
  padding: 56px 0 28px;
  max-width: 800px;
}

.eyebrow {
  color: var(--primary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.86rem;
  font-weight: 700;
}

h1 {
  margin: 8px 0 14px;
  font-size: clamp(2rem, 4.2vw, 3.5rem);
  line-height: 1.12;
}

h2 {
  margin: 0 0 20px;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

h3 {
  margin-top: 0;
  margin-bottom: 10px;
}

.subtitle {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 700px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 26px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s ease, background-color 0.15s ease;
}

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

.btn-primary {
  background: var(--primary);
  color: #00101b;
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  border: 1px solid var(--border);
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.section {
  padding: 56px 0;
}

.section-alt {
  background: rgba(9, 16, 33, 0.65);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
}

.card p {
  color: var(--muted);
  margin: 0;
}

.steps {
  display: grid;
  gap: 10px;
}

.step {
  background: #101936;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  display: flex;
  gap: 10px;
  align-items: center;
}

.step span {
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--primary);
  color: #00121f;
  font-weight: 700;
  flex: 0 0 26px;
}

.cta .cta-box {
  text-align: center;
  background: linear-gradient(145deg, #121f43, #0b142a);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 20px;
}

.cta p,
.center-text {
  color: var(--muted);
}

.note {
  font-size: 0.9rem;
  opacity: 0.9;
}

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer a {
  color: var(--text);
}

@media (max-width: 700px) {
  .section {
    padding: 46px 0;
  }
}

.hero-compact {
  padding-bottom: 0;
}

.narrow {
  width: min(900px, 92%);
}

.legal-card {
  background: linear-gradient(145deg, #121f43, #0b142a);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: clamp(20px, 4vw, 40px);
}

.legal-card h1 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  margin-bottom: 8px;
}

.legal-card h2 {
  font-size: clamp(1.15rem, 2.5vw, 1.5rem);
  margin-top: 28px;
  margin-bottom: 10px;
}

.legal-card p {
  color: var(--muted);
  margin: 0;
}

.legal-list {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  display: grid;
  gap: 6px;
}

.support-hero {
  text-align: center;
}

.support-identity {
  margin: 24px auto 16px;
  display: inline-flex;
  gap: 14px;
  align-items: center;
  text-align: left;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
}

.support-avatar {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.6rem;
  color: #f2f5ff;
  background: linear-gradient(145deg, #8e766a, #6e5950);
  border: 1px solid #8a776e;
}

.support-mail {
  font-size: 1.06rem;
}

.manual-install-box {
  margin-top: 18px;
  background: linear-gradient(145deg, #121f43, #0b142a);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
}

.manual-steps {
  margin: 18px 0 0;
  padding-left: 22px;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

.manual-install-box code {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  padding: 2px 6px;
  color: var(--text);
}