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

:root {
  --dark:   #0D0F14;
  --mid:    #161920;
  --card:   #1C2030;
  --border: #2A2E3F;
  --text:   #E8EAF0;
  --muted:  #7A8099;
  --accent: #4F8EF7;
  --green:  #4CAF82;
  --gold:   #C8A45A;
}

body {
  background: var(--dark);
  color: var(--text);
  font-family: 'DM Sans', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

/* ── Header ── */
.s-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13,15,20,.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.s-header-inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.s-logo { font-size: 1.05rem; font-weight: 600; letter-spacing: .02em; }
.s-logo em { color: var(--accent); font-style: normal; }

.s-nav { display: flex; align-items: center; gap: 4px; }
.s-nav-link {
  color: var(--muted);
  text-decoration: none;
  font-size: .875rem;
  padding: 6px 12px;
  border-radius: 6px;
  transition: color .15s;
}
.s-nav-link:hover { color: var(--text); }
.s-nav-divider { width: 1px; height: 18px; background: var(--border); margin: 0 8px; }
.s-btn-admin {
  background: var(--accent);
  color: #fff;
  font-size: .8rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 6px;
  text-decoration: none;
  transition: opacity .15s;
}
.s-btn-admin:hover { opacity: .85; }

/* ── Container ── */
.s-container { max-width: 980px; margin: 0 auto; padding: 0 24px; }

/* ── Hero ── */
.s-hero {
  padding: 80px 0 72px;
  text-align: center;
}
.s-badge {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(79,142,247,.1);
  border: 1px solid rgba(79,142,247,.25);
  border-radius: 20px;
  padding: 4px 14px;
  margin-bottom: 24px;
}
h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -.02em;
}
.s-hero-sub {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto 32px;
  line-height: 1.65;
}
.s-hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.s-btn-primary {
  background: var(--accent);
  color: #fff;
  font-size: .925rem;
  font-weight: 500;
  padding: 10px 24px;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity .15s;
}
.s-btn-primary:hover { opacity: .88; }
.s-btn-ghost {
  background: transparent;
  color: var(--muted);
  font-size: .925rem;
  padding: 10px 24px;
  border-radius: 8px;
  border: 1px solid var(--border);
  text-decoration: none;
  transition: color .15s, border-color .15s;
}
.s-btn-ghost:hover { color: var(--text); border-color: var(--muted); }

/* ── Code block ── */
.s-code-block {
  background: var(--mid);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  text-align: left;
  max-width: 700px;
  margin: 0 auto;
}
.s-code-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,.15);
}
.s-code-dots { display: flex; gap: 5px; }
.s-code-dots span {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--border);
}
.s-code-label { font-size: .75rem; color: var(--muted); font-family: 'DM Mono', monospace; }
.s-code-block pre {
  padding: 20px;
  font-family: 'DM Mono', monospace;
  font-size: .8rem;
  line-height: 1.7;
  overflow-x: auto;
  color: var(--text);
}
.c-kw  { color: #c792ea; }
.c-fn  { color: var(--accent); }
.c-str { color: var(--green); }
.c-comment { color: var(--muted); font-style: italic; }

/* ── Sections ── */
.s-section { padding: 72px 0; border-top: 1px solid var(--border); }
.s-eyebrow {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.s-section-title {
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -.01em;
}
.s-section-sub {
  color: var(--muted);
  font-size: .95rem;
  margin-bottom: 40px;
}

/* ── Feature grid ── */
.s-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 16px;
  margin-top: 36px;
}
.s-feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px;
}
.s-feature-icon { font-size: 1.4rem; margin-bottom: 10px; }
.s-feature-title { font-size: .925rem; font-weight: 600; margin-bottom: 8px; }
.s-feature-desc { font-size: .82rem; color: var(--muted); line-height: 1.55; }

/* ── Steps ── */
.s-steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 36px;
}
.s-step {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px;
}
.s-step-num {
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.s-step-title { font-size: .925rem; font-weight: 600; margin-bottom: 8px; }
.s-step-desc { font-size: .82rem; color: var(--muted); line-height: 1.55; }

/* ── Endpoint groups ── */
.s-ep-groups { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.s-ep-group {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.s-ep-group-header {
  padding: 10px 16px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,.1);
}
.s-ep-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  font-size: .85rem;
}
.s-ep-row:last-child { border-bottom: none; }
.s-method {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--accent);
  background: rgba(79,142,247,.1);
  border: 1px solid rgba(79,142,247,.2);
  border-radius: 4px;
  padding: 2px 7px;
  white-space: nowrap;
}
.s-path { color: var(--text); white-space: nowrap; }
.s-ep-desc { color: var(--muted); font-size: .82rem; }

/* ── Footer ── */
.s-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
}
.s-footer-inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.s-footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  flex: 1;
}
.s-footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: .82rem;
  transition: color .15s;
}
.s-footer-links a:hover { color: var(--text); }
.s-footer-note { font-size: .75rem; color: var(--border); }

code {
  font-family: 'DM Mono', monospace;
  font-size: .82em;
  color: var(--accent);
}