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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #0B0F12;
  color: #E5E5EA;
  line-height: 1.6;
}

a { color: #11BDE8; text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Nav ── */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  position: sticky;
  top: 0;
  background: rgba(11,15,18,0.92);
  backdrop-filter: blur(12px);
  z-index: 100;
}
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-logo img { width: 32px; height: 32px; border-radius: 8px; }
.nav-logo span { font-size: 15px; font-weight: 700; color: #fff; }
.nav-links { display: flex; gap: 20px; }
.nav-links a { font-size: 13px; color: #8E8E93; }
.nav-links a:hover { color: #11BDE8; text-decoration: none; }

/* ── Page wrapper ── */
.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

/* ── Page header ── */
.page-header { margin-bottom: 40px; }
.page-header h1 { font-size: 28px; font-weight: 800; color: #fff; letter-spacing: -0.5px; margin-bottom: 6px; }
.page-header .updated { font-size: 12px; color: #636366; }

/* ── Section ── */
h2 {
  font-size: 12px;
  font-weight: 700;
  color: #11BDE8;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin: 36px 0 10px;
}
h3 { font-size: 15px; font-weight: 700; color: #fff; margin: 20px 0 6px; }
p { font-size: 14px; color: #8E8E93; margin-bottom: 10px; }
ul { list-style: none; padding: 0; margin-bottom: 10px; }
ul li {
  font-size: 14px;
  color: #8E8E93;
  padding-left: 16px;
  position: relative;
  margin-bottom: 6px;
}
ul li::before { content: "·"; color: #11BDE8; position: absolute; left: 0; }

/* ── Card ── */
.card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 20px;
  margin: 16px 0;
}
.card p { margin-bottom: 0; }

/* ── Step list ── */
.steps { counter-reset: step; list-style: none; padding: 0; }
.steps li {
  counter-increment: step;
  padding-left: 36px;
  position: relative;
  margin-bottom: 12px;
  font-size: 14px;
  color: #8E8E93;
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 24px;
  height: 24px;
  background: #11BDE8;
  color: #000;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* ── Badge ── */
.badge {
  display: inline-block;
  background: rgba(17,189,232,0.12);
  color: #11BDE8;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-left: 6px;
}

/* ── Divider ── */
hr { border: none; border-top: 1px solid rgba(255,255,255,0.07); margin: 32px 0; }

/* ── Footer ── */
footer {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 32px 24px;
  text-align: center;
}
.footer-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; margin-bottom: 16px; }
.footer-links a { font-size: 13px; color: #636366; }
.footer-links a:hover { color: #11BDE8; text-decoration: none; }
footer p { font-size: 12px; color: #3A3A3C; margin: 0; }

/* ── Hero (landing) ── */
.hero {
  text-align: center;
  padding: 80px 24px 64px;
  max-width: 600px;
  margin: 0 auto;
}
.hero-icon { width: 96px; height: 96px; border-radius: 22px; margin: 0 auto 24px; display: block; }
.hero h1 { font-size: 36px; font-weight: 800; color: #fff; letter-spacing: -1px; margin-bottom: 14px; line-height: 1.1; }
.hero p { font-size: 16px; color: #8E8E93; margin-bottom: 32px; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #11BDE8;
  color: #000;
  font-size: 15px;
  font-weight: 800;
  padding: 14px 28px;
  border-radius: 14px;
  text-decoration: none;
}
.btn-primary:hover { opacity: 0.9; text-decoration: none; }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 14px;
  text-decoration: none;
  margin-left: 10px;
}
.btn-secondary:hover { opacity: 0.8; text-decoration: none; }

/* ── Features grid ── */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px 80px;
}
.feature-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 20px;
}
.feature-icon { font-size: 28px; margin-bottom: 12px; }
.feature-card h3 { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 6px; }
.feature-card p { font-size: 13px; color: #636366; margin: 0; }

/* ── Support contact box ── */
.contact-box {
  background: rgba(17,189,232,0.07);
  border: 1px solid rgba(17,189,232,0.2);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  margin: 32px 0;
}
.contact-box h3 { color: #fff; margin-bottom: 8px; }
.contact-box p { margin-bottom: 16px; }
.contact-box a.btn-primary { display: inline-flex; }