/* Landsafe — landsafe.dev
   Near-black editorial. System stack + monospace accents. No external assets. */

:root {
  --ground: #0c0f0e;
  --ground-2: #111514;
  --ground-3: #171c1a;
  --line: #232a27;
  --line-soft: #1b211e;
  --ink: #e8efec;
  --ink-dim: #9fb0aa;
  --ink-faint: #6d7d77;
  --mint: #5fb7a6;
  --mint-deep: #2e5d54;
  --danger: #e0674f;
  --amber: #d3ab52;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--ground);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--mint-deep); color: var(--ink); }

a { color: var(--mint); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

code {
  font-family: var(--mono);
  font-size: 0.9em;
  background: var(--ground-3);
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  padding: 0.08em 0.35em;
  color: var(--ink);
  white-space: nowrap;
}

/* code blocks inside <pre> are NOT inline chips: keep whitespace, drop chip styling */
pre code {
  white-space: pre;
  background: none;
  border: none;
  border-radius: 0;
  padding: 0;
  font-size: inherit;
}

h1, h2, h3 { line-height: 1.2; letter-spacing: -0.015em; }
h2 { font-size: clamp(1.5rem, 3.4vw, 2.1rem); margin-bottom: 1.2rem; }

main { max-width: 1060px; margin: 0 auto; padding: 0 1.25rem; }
section { padding: 4.5rem 0; border-bottom: 1px solid var(--line-soft); }
section:last-of-type { border-bottom: none; }

/* ---------- top bar ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1.25rem;
  background: color-mix(in srgb, var(--ground) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-soft);
}

.brand {
  font-family: var(--mono);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.brand span { color: var(--mint); }
.brand:hover { text-decoration: none; }

.topbar nav { display: flex; gap: 1.4rem; flex-wrap: wrap; }
.topbar nav a { color: var(--ink-dim); font-size: 0.92rem; }
.topbar nav a:hover { color: var(--ink); text-decoration: none; }

/* ---------- hero ---------- */

.hero { padding-top: 5.5rem; text-align: left; }

.kicker {
  font-family: var(--mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--mint);
  margin-bottom: 1.1rem;
}

.hero h1 {
  font-size: clamp(2.4rem, 6.4vw, 4.2rem);
  font-weight: 750;
  letter-spacing: -0.03em;
}

.hero .sub {
  margin-top: 1.1rem;
  max-width: 44rem;
  font-size: clamp(1.02rem, 2vw, 1.22rem);
  color: var(--ink-dim);
}

.cta-row { display: flex; gap: 0.8rem; margin-top: 2rem; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 0.72rem 1.35rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.06s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary { background: var(--mint); color: #06110e; }
.btn-primary:hover { background: #74c7b7; }

.btn-ghost { border-color: var(--line); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--mint); }

.btn-sm { padding: 0.45rem 1.05rem; font-size: 0.9rem; }
.btn-block { display: block; text-align: center; margin-top: 1.4rem; }

/* ---------- terminal-style snippet ---------- */

.snippet {
  margin-top: 2.6rem;
  max-width: 620px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--ground-2);
  overflow: hidden;
}

.snippet figcaption {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.9rem;
  border-bottom: 1px solid var(--line-soft);
  background: var(--ground-3);
}

.dot { width: 10px; height: 10px; border-radius: 50%; opacity: 0.85; }
.d-r { background: var(--danger); }
.d-a { background: var(--amber); }
.d-g { background: var(--mint); }

.path {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-faint);
  margin-left: 0.4rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.copy-btn {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-dim);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 0.18rem 0.6rem;
  cursor: pointer;
  flex-shrink: 0;
}
.copy-btn:hover { color: var(--mint); border-color: var(--mint); }
.copy-btn.copied { color: var(--mint); border-color: var(--mint-deep); }

.snippet pre, .rw-step pre {
  padding: 1rem 1.1rem;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--ink);
}

/* ---------- section heads ---------- */

.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

.pro-note { font-size: 0.88rem; color: var(--ink-dim); }

.pro-tag, .pro-flag {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #06110e;
  background: var(--amber);
  border-radius: 4px;
  padding: 0.12em 0.5em;
  margin-right: 0.45rem;
  display: inline-block;
}

/* ---------- playground ---------- */

.pg-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1.4rem;
  margin-top: 1.6rem;
  align-items: start;
}

.pg-editor {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--ground-2);
  overflow: hidden;
}

.pg-editor-bar {
  display: flex;
  align-items: center;
  padding: 0.55rem 0.9rem;
  border-bottom: 1px solid var(--line-soft);
  background: var(--ground-3);
}

#sql-input {
  display: block;
  width: 100%;
  min-height: 300px;
  resize: vertical;
  background: transparent;
  color: var(--ink);
  border: none;
  outline: none;
  padding: 1rem 1.1rem;
  font-family: var(--mono);
  font-size: 0.86rem;
  line-height: 1.6;
  tab-size: 2;
}
#sql-input:focus { box-shadow: inset 0 0 0 1px var(--mint-deep); }

.pg-controls {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  flex-wrap: wrap;
  padding: 0.8rem 1rem;
  border-top: 1px solid var(--line-soft);
  background: var(--ground-3);
}

.ctl { display: flex; align-items: center; gap: 0.5rem; font-size: 0.88rem; color: var(--ink-dim); }

.ctl select {
  background: var(--ground-2);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.28rem 0.5rem;
  font-family: var(--mono);
  font-size: 0.85rem;
}

.ctl-check input {
  accent-color: var(--mint);
  width: 15px;
  height: 15px;
}

.pg-controls .btn { margin-left: auto; }

.pg-demo-note {
  padding: 0.7rem 1rem 0.9rem;
  font-size: 0.78rem;
  color: var(--ink-faint);
}
.pg-demo-note code { font-size: 0.95em; }

/* ---------- results ---------- */

.verdict-bar {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 0.8rem;
  padding: 0.6rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 0.9rem;
  background: var(--ground-2);
}

.verdict-word { font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.verdict-danger .verdict-word { color: var(--danger); }
.verdict-attention .verdict-word { color: var(--amber); }
.verdict-ok .verdict-word { color: var(--mint); }

.verdict-counts { color: var(--ink-dim); }
.verdict-counts b.c-crit { color: var(--danger); }
.verdict-counts b.c-warn { color: var(--amber); }
.verdict-counts b.c-info { color: var(--ink-dim); }

.finding {
  border: 1px solid var(--line);
  border-left: 3px solid var(--ink-faint);
  border-radius: 8px;
  background: var(--ground-2);
  margin-bottom: 0.9rem;
  padding: 0.9rem 1rem 1rem;
}
.finding.sev-critical { border-left-color: var(--danger); }
.finding.sev-warning { border-left-color: var(--amber); }
.finding.sev-info { border-left-color: var(--mint); }

.finding-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 0.72rem;
  margin-bottom: 0.4rem;
}

.sev-badge {
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 4px;
  padding: 0.1em 0.5em;
}
.sev-critical .sev-badge { color: var(--danger); background: color-mix(in srgb, var(--danger) 14%, transparent); }
.sev-warning .sev-badge { color: var(--amber); background: color-mix(in srgb, var(--amber) 14%, transparent); }
.sev-info .sev-badge { color: var(--mint); background: color-mix(in srgb, var(--mint) 14%, transparent); }

.finding-meta .rule-id { color: var(--ink-faint); }
.finding-meta .loc { color: var(--ink-faint); margin-left: auto; }

.finding h3 { font-size: 1.02rem; margin-bottom: 0.45rem; }

.finding .expl { font-size: 0.88rem; color: var(--ink-dim); margin-bottom: 0.7rem; }

.fact-line {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
  font-size: 0.84rem;
  margin: 0.3rem 0;
}
.fact-line .k {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  flex-shrink: 0;
  width: 5.2rem;
}
.fact-line .v { color: var(--ink); min-width: 0; }
.fact-line .v .lock-name { font-family: var(--mono); color: var(--danger); }
.fact-line .v .impact-basis { color: var(--ink-faint); font-size: 0.85em; }
.fact-line.safe .v { color: var(--mint); }

/* rewrite */

.rewrite {
  margin-top: 0.8rem;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--ground);
  overflow: hidden;
}

.rewrite summary {
  cursor: pointer;
  padding: 0.6rem 0.9rem;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--mint);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  user-select: none;
}
.rewrite summary::-webkit-details-marker { display: none; }
.rewrite summary::before { content: "▸"; color: var(--ink-faint); transition: transform 0.12s ease; }
.rewrite[open] summary::before { transform: rotate(90deg); }
.rewrite summary:hover { background: var(--ground-3); }

.rewrite-body { padding: 0.2rem 0.9rem 0.9rem; }

.rw-step {
  border: 1px solid var(--line-soft);
  border-radius: 7px;
  margin: 0.6rem 0;
  background: var(--ground-2);
  overflow: hidden;
}

.rw-step-bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.35rem 0.7rem;
  border-bottom: 1px solid var(--line-soft);
  background: var(--ground-3);
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--ink-faint);
}

.outside-txn {
  color: var(--amber);
  border: 1px solid color-mix(in srgb, var(--amber) 45%, transparent);
  border-radius: 4px;
  padding: 0.05em 0.45em;
  white-space: nowrap;
}

.rw-step pre { padding: 0.7rem 0.8rem; font-size: 0.8rem; }

.rw-note { font-size: 0.78rem; color: var(--ink-dim); padding: 0 0.8rem 0.6rem; }

.rw-caveats { margin: 0.5rem 0 0.2rem; padding-left: 1.1rem; font-size: 0.8rem; color: var(--ink-dim); }
.rw-caveats li { margin: 0.25rem 0; }

/* zero-findings + error states */

.all-clear {
  border: 1px solid var(--mint-deep);
  border-radius: 10px;
  background: color-mix(in srgb, var(--mint) 6%, var(--ground-2));
  padding: 1.6rem 1.2rem;
  text-align: center;
}
.all-clear .big { font-size: 1.1rem; font-weight: 650; color: var(--mint); }
.all-clear p { font-size: 0.85rem; color: var(--ink-dim); margin-top: 0.35rem; }

.engine-error {
  border: 1px solid color-mix(in srgb, var(--danger) 50%, transparent);
  border-radius: 10px;
  background: color-mix(in srgb, var(--danger) 7%, var(--ground-2));
  padding: 1.1rem 1.2rem;
  font-size: 0.88rem;
}
.engine-error .k { font-family: var(--mono); color: var(--danger); font-weight: 700; margin-right: 0.5rem; }
.engine-error code { white-space: pre-wrap; word-break: break-word; }

/* ---------- how ---------- */

.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
  margin-top: 1.8rem;
}

.steps li {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.3rem 1.2rem;
  background: var(--ground-2);
}

.step-n {
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--mint);
  border: 1px solid var(--mint-deep);
  border-radius: 6px;
  width: 1.8rem;
  height: 1.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.8rem;
}

.steps h3 { font-size: 1.02rem; margin-bottom: 0.4rem; }
.steps p { font-size: 0.88rem; color: var(--ink-dim); }

/* ---------- pricing ---------- */

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
  margin-top: 1.8rem;
  max-width: 1040px;
}

.price-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.7rem 1.5rem;
  background: var(--ground-2);
  display: flex;
  flex-direction: column;
}

.price-pro { border-color: var(--mint-deep); position: relative; }
.price-pro .pro-flag { position: absolute; top: 1.35rem; right: 1.35rem; margin: 0; }

.price-card h3 { font-size: 1.15rem; }

.price {
  font-size: 2.3rem;
  font-weight: 750;
  letter-spacing: -0.03em;
  margin: 0.5rem 0 1rem;
}
.price span { font-size: 0.95rem; font-weight: 500; color: var(--ink-faint); letter-spacing: 0; }

.price-card ul { list-style: none; flex: 1; }
.price-card li {
  font-size: 0.9rem;
  color: var(--ink-dim);
  padding: 0.34rem 0 0.34rem 1.4rem;
  position: relative;
}
.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--mint);
  font-weight: 700;
}
.price-card li em { color: var(--ink); font-style: normal; font-weight: 600; }

.price-note {
  font-size: 0.86rem;
  color: var(--ink-dim);
  margin-top: 1.4rem;
  max-width: 1040px;
}

/* ---------- org ---------- */

.org-lede { max-width: 46rem; color: var(--ink-dim); font-size: 1rem; }

/* ---------- why ---------- */

.why-lede { max-width: 46rem; color: var(--ink-dim); font-size: 1rem; }

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
  margin-top: 1.8rem;
}

.why-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.3rem 1.2rem;
  background: var(--ground-2);
}

.why-stat {
  font-family: var(--mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--amber);
  margin-bottom: 0.6rem;
}

.why-card h3 { font-size: 1rem; margin-bottom: 0.4rem; }
.why-card p { font-size: 0.86rem; color: var(--ink-dim); }
.why-card code { white-space: nowrap; }

/* ---------- faq ---------- */

.faq details {
  border-bottom: 1px solid var(--line-soft);
  padding: 0.9rem 0;
  max-width: 46rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  user-select: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "▸"; color: var(--mint); transition: transform 0.12s ease; flex-shrink: 0; }
.faq details[open] summary::before { transform: rotate(90deg); }

.faq details p { margin-top: 0.6rem; color: var(--ink-dim); font-size: 0.92rem; padding-left: 1.25rem; }

/* ---------- footer ---------- */

.footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  padding: 2.2rem 1.25rem 2.8rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.88rem;
  color: var(--ink-dim);
}
.footer .sep { color: var(--ink-faint); }

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .pg-grid, .steps, .why-grid { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr; max-width: 480px; }
}

@media (max-width: 560px) {
  section { padding: 3.2rem 0; }
  .hero { padding-top: 3.5rem; }
  .topbar nav { gap: 0.9rem; }
  .cta-row .btn { flex: 1; text-align: center; }
  .pg-controls .btn { margin-left: 0; width: 100%; }
  .fact-line { flex-direction: column; gap: 0.15rem; }
  .fact-line .k { width: auto; }
}