/* resumable — landing + docs styles (terminal / dark dev theme) */

:root {
  --bg:        #0b0e14;
  --bg-soft:   #11151f;
  --panel:     #131826;
  --panel-2:   #0e1320;
  --border:    #222a3d;
  --border-2:  #2c3650;
  --fg:        #d6deeb;
  --fg-dim:    #8b96ab;
  --fg-faint:  #5c6780;
  --accent:    #6ee7b7;   /* mint/green terminal prompt */
  --accent-2:  #38bdf8;   /* cyan */
  --accent-3:  #f0abfc;   /* magenta for AI bits */
  --yellow:    #fcd34d;
  --red:       #fb7185;
  --radius:    10px;
  --mono: "SFMono-Regular", "JetBrains Mono", "Fira Code", ui-monospace, Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Subtle grid glow backdrop */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(900px 500px at 80% -10%, rgba(56,189,248,0.10), transparent 60%),
    radial-gradient(700px 500px at 0% 0%, rgba(110,231,183,0.07), transparent 55%);
  pointer-events: none;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { line-height: 1.25; font-weight: 650; letter-spacing: -0.01em; }

code, pre, .mono { font-family: var(--mono); }

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Top nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11,14,20,0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 60px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  font-weight: 700;
  color: var(--fg);
  font-size: 1.02rem;
}
.brand:hover { text-decoration: none; }
.brand .prompt { color: var(--accent); }
.nav-links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 22px;
}
.nav-links a { color: var(--fg-dim); font-size: 0.94rem; }
.nav-links a:hover { color: var(--fg); text-decoration: none; }
.nav-toggle {
  display: none;
  margin-left: auto;
  background: none;
  border: 1px solid var(--border-2);
  color: var(--fg);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 1.1rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 9px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .08s ease, background .15s ease, border-color .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #06231a; }
.btn-primary:hover { background: #8af0c6; }
.btn-ghost { background: transparent; color: var(--fg); border-color: var(--border-2); }
.btn-ghost:hover { border-color: var(--fg-faint); background: var(--panel); }

/* ---------- Hero ---------- */
.hero {
  padding: 72px 0 48px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
}
.hero-grid > * { min-width: 0; }
.eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  border: 1px solid var(--border-2);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(1.9rem, 5vw, 3.3rem);
  margin: 0 0 16px;
  overflow-wrap: break-word;
}
.hero h1 .accent { color: var(--accent); font-family: var(--mono); overflow-wrap: anywhere; }
.hero .lede {
  font-size: 1.12rem;
  color: var(--fg-dim);
  margin: 0 0 26px;
  max-width: 34ch;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}
.hero-note {
  font-size: 0.85rem;
  color: var(--fg-faint);
  font-family: var(--mono);
}

/* ---------- Terminal window ---------- */
.terminal {
  background: var(--panel-2);
  border: 1px solid var(--border-2);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 60px -20px rgba(0,0,0,0.6);
}
.term-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 14px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.term-dot { width: 12px; height: 12px; border-radius: 50%; display: inline-block; }
.term-dot.r { background: #ff5f56; }
.term-dot.y { background: #ffbd2e; }
.term-dot.g { background: #27c93f; }
.term-title {
  margin-left: 8px;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--fg-faint);
}
.term-body {
  padding: 18px 18px 22px;
  font-family: var(--mono);
  font-size: 0.86rem;
  line-height: 1.7;
  min-height: 300px;
  white-space: pre-wrap;
  word-break: break-word;
}
.term-body .line { display: block; }
.term-prompt { color: var(--accent); }
.term-cmd    { color: var(--fg); }
.term-out    { color: var(--fg-dim); }
.term-ok     { color: var(--accent); }
.term-path   { color: var(--accent-2); }
.term-ai     { color: var(--accent-3); }
.term-warn   { color: var(--yellow); }
.cursor {
  display: inline-block;
  width: 8px;
  height: 1.05em;
  background: var(--accent);
  vertical-align: text-bottom;
  animation: blink 1.05s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ---------- Copy code box ---------- */
.copy {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--panel-2);
  border: 1px solid var(--border-2);
  border-radius: 9px;
  padding: 13px 14px;
  font-family: var(--mono);
  font-size: 0.9rem;
  overflow-x: auto;
}
.copy code {
  color: var(--fg);
  white-space: pre;
}
.copy .cprompt { color: var(--accent); user-select: none; }
.copy-btn {
  margin-left: auto;
  flex: none;
  background: var(--panel);
  border: 1px solid var(--border-2);
  color: var(--fg-dim);
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 0.75rem;
  font-family: var(--mono);
  cursor: pointer;
  transition: color .15s, border-color .15s;
}
.copy-btn:hover { color: var(--fg); border-color: var(--fg-faint); }
.copy-btn.copied { color: var(--accent); border-color: var(--accent); }

/* ---------- Sections ---------- */
.section { padding: 56px 0; }
.section-head { margin-bottom: 34px; }
.section-head h2 {
  font-size: 1.7rem;
  margin: 0 0 8px;
}
.section-head p { color: var(--fg-dim); margin: 0; }
.section-kicker {
  font-family: var(--mono);
  color: var(--accent);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ---------- Feature grid ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.feature {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  transition: border-color .15s, transform .1s;
}
.feature:hover { border-color: var(--border-2); transform: translateY(-2px); }
.feature .ico {
  font-family: var(--mono);
  color: var(--accent);
  font-size: 0.9rem;
  margin-bottom: 12px;
}
.feature h3 { font-size: 1.05rem; margin: 0 0 6px; }
.feature p { margin: 0; color: var(--fg-dim); font-size: 0.92rem; }

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.step {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
}
.step .num {
  font-family: var(--mono);
  color: var(--accent);
  font-size: 0.85rem;
  margin-bottom: 8px;
}
.step h3 { margin: 0 0 6px; font-size: 1.05rem; }
.step p { margin: 0 0 12px; color: var(--fg-dim); font-size: 0.92rem; }

/* ---------- Callout ---------- */
.callout {
  display: flex;
  gap: 14px;
  background: var(--panel-2);
  border: 1px solid var(--border-2);
  border-left: 3px solid var(--yellow);
  border-radius: 8px;
  padding: 16px 18px;
}
.callout .c-ico { color: var(--yellow); font-family: var(--mono); }
.callout p { margin: 0; color: var(--fg-dim); font-size: 0.92rem; }
.callout strong { color: var(--fg); }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 34px 0;
  color: var(--fg-faint);
  font-size: 0.88rem;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer a { color: var(--fg-dim); }

/* ================= DOCS ================= */
.docs-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  align-items: start;
  padding: 40px 0 80px;
}
.toc {
  position: sticky;
  top: 84px;
  align-self: start;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  font-size: 0.9rem;
}
.toc h4 {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-faint);
  margin: 18px 0 8px;
}
.toc ul { list-style: none; margin: 0 0 8px; padding: 0; }
.toc li { margin: 2px 0; }
.toc a {
  display: block;
  color: var(--fg-dim);
  padding: 4px 10px;
  border-radius: 6px;
  border-left: 2px solid transparent;
}
.toc a:hover { color: var(--fg); text-decoration: none; background: var(--panel); }
.toc a.active { color: var(--accent); border-left-color: var(--accent); }

.docs-content { min-width: 0; }
.docs-content h1 { font-size: 2rem; margin: 0 0 8px; }
.docs-content > p.sub { color: var(--fg-dim); margin: 0 0 8px; }
.docs-section { padding-top: 34px; scroll-margin-top: 80px; }
.docs-section h2 {
  font-size: 1.5rem;
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.docs-section h2 .mono { color: var(--accent); font-size: 1.3rem; }
.docs-section h3 { font-size: 1.1rem; margin: 26px 0 10px; }
.docs-section p { color: var(--fg-dim); }
.docs-section ul { color: var(--fg-dim); }
.docs-section li { margin: 5px 0; }
.docs-section code:not(pre code) {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 1px 6px;
  font-size: 0.85em;
  color: var(--accent);
}

pre {
  background: var(--panel-2);
  border: 1px solid var(--border-2);
  border-radius: 9px;
  padding: 16px;
  overflow-x: auto;
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--fg);
}
pre .c { color: var(--fg-faint); }        /* comment */
pre .p { color: var(--accent); }          /* prompt */
pre .f { color: var(--accent-2); }        /* flag */

.synopsis {
  background: var(--panel-2);
  border: 1px solid var(--border-2);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  padding: 12px 16px;
  font-family: var(--mono);
  font-size: 0.88rem;
  overflow-x: auto;
  color: var(--fg);
  margin: 0 0 16px;
}

/* Flag / config tables */
.doc-table-wrap { overflow-x: auto; margin: 12px 0; }
table.doc {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.9rem;
  min-width: 460px;
}
table.doc th, table.doc td {
  text-align: left;
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
table.doc th {
  color: var(--fg);
  font-weight: 600;
  border-bottom: 1px solid var(--border-2);
}
table.doc td { color: var(--fg-dim); }
table.doc td code {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 1px 6px;
  font-size: 0.85em;
  color: var(--accent-2);
  white-space: nowrap;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero .lede { max-width: none; }
  .features { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .docs-layout { grid-template-columns: 1fr; }
  .toc {
    position: static;
    max-height: none;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 8px 12px;
    margin-bottom: 8px;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--bg-soft);
    border-bottom: 1px solid var(--border);
    padding: 8px 24px 16px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 0; width: 100%; }
  .nav-toggle { display: inline-block; }
}
@media (max-width: 520px) {
  .features { grid-template-columns: 1fr; }
  .hero { padding: 48px 0 32px; }
  .container { padding: 0 18px; }
  .hero h1 { font-size: 1.85rem; }
  .hero-actions { gap: 10px; }
  .hero-actions .btn { flex: 1 1 auto; justify-content: center; }
}
