/* dashql landing - Blueprint-inspired: light, boxy, hairline-ruled. */

:root {
  --bg: #f5f8fa;
  --surface: #ffffff;
  --ink: #1c2127;
  --ink-dim: #5c7080;
  --ink-faint: #8a9ba8;
  --line: #e1e8ed;
  --line-strong: #c5d1da;
  --accent: #137cbd;
  --accent-hover: #106ba3;
  --accent-active: #0e5a8a;
  --green: #0f9960;
  --code-keyword: #137cbd;
  --code-string: #0d8050;
  --code-fn: #1c2127;
  --code-comment: #738694;
  --ghost: #93a5b3;
  --radius: 3px;
  --container: 1040px;
  --container-wide: 1120px;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica,
    Arial, sans-serif;
  --mono: ui-monospace, 'SF Mono', 'Cascadia Code', Menlo, Consolas,
    'Liberation Mono', monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background: rgba(19, 124, 189, 0.18);
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3 {
  color: var(--ink);
  line-height: 1.15;
  margin: 0;
  letter-spacing: -0.015em;
}

p {
  margin: 0;
}

section[id] {
  scroll-margin-top: 64px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.container-wide {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 760px;
}

/* ---------- Shared bits ---------- */

kbd {
  font-family: var(--mono);
  font-size: 0.78em;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-bottom-width: 2px;
  border-radius: var(--radius);
  padding: 1px 5px;
  white-space: nowrap;
}

kbd + kbd {
  margin-left: 3px;
}

.kicker {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 18px;
}

.kicker::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent);
  flex: none;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 14px;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.12s ease, border-color 0.12s ease;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

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

.btn-primary:active {
  background: var(--accent-active);
}

.btn-default {
  background: var(--surface);
  border-color: var(--line-strong);
  color: var(--ink);
}

.btn-default:hover {
  background: #eef3f6;
}

.btn-minimal {
  color: var(--ink-dim);
}

.btn-minimal:hover {
  color: var(--ink);
  background: rgba(28, 33, 39, 0.05);
}

.btn-lg {
  padding: 11px 22px;
  font-size: 15px;
}

.btn-sm {
  padding: 5px 11px;
  font-size: 13px;
}

/* ---------- Nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 24px;
  height: 56px;
  background: rgba(245, 248, 250, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  font-size: 15.5px;
  letter-spacing: 0.01em;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: var(--radius);
  object-fit: contain;
}

.nav-links {
  display: flex;
  gap: 4px;
  margin-left: 8px;
}

.nav-links a {
  color: var(--ink-dim);
  font-size: 14px;
  padding: 6px 10px;
  border-radius: var(--radius);
}

.nav-links a:hover {
  color: var(--ink);
  background: rgba(28, 33, 39, 0.05);
}

.nav-actions {
  margin-left: auto;
  display: flex;
  gap: 4px;
  align-items: center;
}

/* ---------- Hero ---------- */

.hero {
  padding: 96px 0 72px;
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 3.9rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  max-width: 12ch;
}

.hero-sub {
  font-size: 17px;
  color: var(--ink-dim);
  max-width: 620px;
  margin-top: 24px;
}

.hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 36px;
}

.hero-note {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-faint);
  margin-top: 20px;
  letter-spacing: 0.02em;
}

/* ---------- Product window ---------- */

.demo {
  padding-bottom: 96px;
}

.window {
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  overflow: hidden;
  box-shadow:
    0 1px 2px rgba(16, 22, 26, 0.07),
    0 16px 40px -16px rgba(16, 22, 26, 0.22);
  text-align: left;
}

.window-titlebar {
  display: flex;
  align-items: stretch;
  height: 42px;
  background: #fbfdfe;
  border-bottom: 1px solid var(--line);
  padding: 0 12px;
}

.window-tabs {
  display: flex;
  align-items: stretch;
}

.window-tab {
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-faint);
  border-right: 1px solid var(--line);
}

.window-tab:first-child {
  border-left: 1px solid var(--line);
}

.window-tab.active {
  background: var(--surface);
  color: var(--ink);
  box-shadow: inset 0 -2px 0 var(--accent);
}

.window-org {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--ink-dim);
}

.dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--green);
  flex: none;
}

.window-body {
  display: flex;
  min-height: 400px;
}

/* Sidebar */

.window-sidebar {
  width: 216px;
  flex: none;
  border-right: 1px solid var(--line);
  background: #fbfdfe;
  padding: 12px 0;
}

.sidebar-head {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding: 2px 14px 10px;
}

.schema {
  list-style: none;
  margin: 0;
  padding: 0;
}

.schema .st {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  padding: 3px 14px;
}

.schema .tw {
  color: var(--ink-faint);
  font-weight: 400;
  margin-right: 4px;
}

.schema .sc {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--ink-dim);
  padding: 1.5px 14px 1.5px 30px;
}

.schema .sc .t {
  color: var(--ink-faint);
}

/* Editor */

.window-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.editor {
  display: flex;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.gutter {
  flex: none;
  width: 44px;
  padding: 16px 12px 16px 0;
  text-align: right;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.75;
  color: #b3bec9;
  user-select: none;
}

.editor pre {
  margin: 0;
  padding: 16px;
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink);
}

.editor .k {
  color: var(--code-keyword);
  font-weight: 600;
}

.editor .s {
  color: var(--code-string);
}

.editor .f {
  color: var(--code-fn);
}

.editor .c {
  color: var(--code-comment);
}

.caret {
  display: inline-block;
  width: 2px;
  height: 1.05em;
  margin-left: 1px;
  background: var(--ink);
  vertical-align: text-bottom;
  animation: blink 1.15s steps(1) infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.ghost {
  color: var(--ghost);
  font-style: italic;
}

.ghost-kbd {
  margin-left: 14px;
  font-size: 10px;
  color: var(--ink-faint);
  background: #f6f9fb;
  border-color: var(--line);
}

/* Run bar */

.runbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  background: #fbfdfe;
}

.runbar-hint {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--ink-faint);
}

.runbar-hint kbd {
  font-size: 10.5px;
}

/* Results */

.results-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
}

.results-label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.results-meta {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--ink-dim);
}

.results-body {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
}

.rtable {
  padding: 4px 0 10px;
  min-width: 0;
}

.rtable table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.rtable th {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-dim);
  text-align: left;
  padding: 8px 16px;
  border-bottom: 1px solid var(--line);
}

.rtable td {
  padding: 6px 16px;
  border-bottom: 1px solid #eef2f5;
  color: var(--ink);
}

.rtable tr:last-child td {
  border-bottom: none;
}

.rtable .num {
  text-align: right;
  font-family: var(--mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.rchart {
  border-left: 1px solid var(--line);
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.chart-label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 14px;
}

.chart {
  flex: 1;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  min-height: 96px;
  border-bottom: 1px solid var(--line-strong);
  padding-top: 8px;
}

.chart span {
  flex: 1;
  background: var(--accent);
  border-radius: 2px 2px 0 0;
  min-height: 3px;
}

/* Status bar */

.window-statusbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
  background: #fbfdfe;
  padding: 7px 12px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-dim);
}

.window-statusbar .dot {
  margin-right: 7px;
}

/* ---------- Sections ---------- */

.section {
  padding: 88px 0;
  border-top: 1px solid var(--line);
}

.section-white {
  background: var(--surface);
}

.section-head {
  margin-bottom: 48px;
}

.section-head h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.25rem);
  font-weight: 700;
}

.section-sub {
  color: var(--ink-dim);
  font-size: 16px;
  max-width: 560px;
  margin-top: 14px;
}

/* Spec sheet */

.specs {
  margin: 0;
  border-top: 1px solid var(--line);
}

.spec-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.spec-row dt {
  font-weight: 650;
  font-size: 15.5px;
}

.spec-row dd {
  margin: 0;
  color: var(--ink-dim);
  font-size: 15px;
  max-width: 640px;
}

.spec-row dd kbd {
  margin: 0 1px;
}

/* Shortcuts */

.keys {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 56px;
  border-top: 1px solid var(--line);
}

.key-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}

.kbd-group {
  flex: none;
}

/* Steps */

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.steps li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 8px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.step-num {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  padding-top: 3px;
}

.steps h3 {
  font-size: 16.5px;
  margin-bottom: 6px;
}

.steps p {
  color: var(--ink-dim);
  font-size: 15px;
  max-width: 620px;
}

/* Supported databases */

.dbs {
  border-top: 1px solid var(--line);
}

.db-ident {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.db-logo {
  display: block;
  width: auto;
  flex: none;
}

.db-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.db-name {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 600;
}

.db-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.db-status .dot {
  margin: 0;
}

.dot.dim {
  background: transparent;
  border: 1px solid var(--line-strong);
}

/* FAQ */

.faq details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 10px;
}

.faq summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 15px 18px;
  font-weight: 600;
  font-size: 15px;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: '+';
  font-family: var(--mono);
  font-weight: 400;
  color: var(--ink-faint);
  flex: none;
}

.faq details[open] summary::after {
  content: '–';
}

.faq details p {
  padding: 0 18px 16px;
  color: var(--ink-dim);
  font-size: 14.5px;
  max-width: 620px;
}

/* CTA */

.cta {
  padding: 72px 0;
  background: var(--surface);
  border-top: 1px solid var(--line);
}

.cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
}

.cta h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
}

.cta p {
  color: var(--ink-dim);
  margin-top: 8px;
}

/* Footer */

.footer {
  padding: 40px 0 44px;
  border-top: 1px solid var(--line);
}

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

.footer-note {
  color: var(--ink-dim);
  font-size: 13.5px;
}

.footer-links {
  display: flex;
  gap: 18px;
}

.footer-links a {
  color: var(--ink-dim);
  font-size: 13.5px;
}

.footer-links a:hover {
  color: var(--ink);
}

.copyright {
  color: var(--ink-faint);
  font-size: 12.5px;
  margin-top: 28px;
}

/* ---------- Focus & motion ---------- */

a:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .caret {
    animation: none;
  }

  .btn {
    transition: none;
  }
}

/* ---------- Responsive ---------- */

@media (max-width: 940px) {
  .window-sidebar {
    display: none;
  }
}

@media (max-width: 820px) {
  .results-body {
    grid-template-columns: 1fr;
  }

  .rchart {
    border-left: none;
    border-top: 1px solid var(--line);
  }

  .spec-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 20px 0;
  }

  .keys {
    grid-template-columns: 1fr;
  }

  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
  }

  .hero {
    padding: 72px 0 56px;
  }

  .demo {
    padding-bottom: 72px;
  }

  .section {
    padding: 64px 0;
  }

  .steps li {
    grid-template-columns: 44px 1fr;
  }

  .window-statusbar span:last-child {
    display: none;
  }
}