/*
 * glass landing page. Same tokens as the dashboard: a cool clear field, ink,
 * float-glass green, and bottle-glass colours for the four tools.
 */

:root {
  --field: #f6f8f7;
  --surface: #ffffff;
  --ink: #1e2925;
  --muted: #5f6f69;
  --hairline: #d9e3df;
  --pane: #eaf3f0;
  --pane-ink: #3d6158;
  --green: #2e7d6b;
  --green-soft: #cfe7df;
  --cobalt: #3159c4;
  --amber: #b8791d;
  --ruby: #b03a48;
  --sans: ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --mono: ui-monospace, 'SF Mono', SFMono-Regular, Menlo, Consolas, 'Liberation Mono', monospace;
  --measure: 64ch;
}

@media (prefers-color-scheme: dark) {
  :root {
    --field: #121917;
    --surface: #18211e;
    --ink: #e4ece9;
    --muted: #93a39d;
    --hairline: #2a3632;
    --pane: #1d2b27;
    --pane-ink: #8fb8ab;
    --green: #5fb59f;
    --green-soft: #24453c;
    --cobalt: #7d9bf0;
    --amber: #e0a54f;
    --ruby: #e07884;
  }
}

* {
  box-sizing: border-box;
}

html {
  background: var(--field);
  color: var(--ink);
  font: 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
}

a {
  color: var(--green);
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

code {
  font-family: var(--mono);
  font-size: 0.9em;
}

:focus-visible {
  outline: 2px solid var(--cobalt);
  outline-offset: 3px;
  border-radius: 4px;
}

main {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 32px;
}

section {
  padding: 72px 0 0;
}

h1,
h2,
h3 {
  letter-spacing: -0.025em;
  line-height: 1.08;
  margin: 0;
}

h2 {
  font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.2rem);
  font-weight: 750;
  margin-bottom: 20px;
}

h3 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}

p {
  max-width: var(--measure);
}

.fine {
  color: var(--muted);
  font-size: 0.85rem;
}

/* ── Header ─────────────────────────────────────── */

.site-header {
  max-width: 1160px;
  margin: 0 auto;
  padding: 24px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 750;
  font-size: 1.15rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.mark {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  border: 1.5px solid var(--green);
  background: linear-gradient(135deg, var(--surface) 0 58%, var(--green-soft) 58% 78%, var(--green) 78%);
}

.site-header nav {
  display: flex;
  gap: 24px;
}

.site-header nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 550;
}

.site-header nav a:hover {
  color: var(--green);
}

/* ── Hero ───────────────────────────────────────── */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
  padding-top: 48px;
}

h1 {
  font-size: clamp(2.4rem, 1.4rem + 3.6vw, 4.1rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.02;
  max-width: 13ch;
}

.lede {
  font-size: 1.2rem;
  color: var(--muted);
  margin: 22px 0 28px;
  max-width: 46ch;
}

.install {
  max-width: 520px;
}

.command,
.agent-prompt {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1.5px solid var(--ink);
  border-radius: 12px;
  padding: 10px 10px 10px 18px;
}

.command code {
  font-size: 1.15rem;
  font-weight: 600;
  flex: 1;
}

.prompt {
  color: var(--muted);
  user-select: none;
}

.agent-prompt {
  border-width: 1px;
  border-color: var(--hairline);
  align-items: flex-start;
}

.agent-prompt p {
  margin: 2px 0;
  font-size: 0.95rem;
  flex: 1;
}

.install-alt {
  margin: 18px 0 8px;
  font-size: 0.95rem;
}

button,
.button {
  font: inherit;
  font-size: 0.9rem;
  font-weight: 650;
  border-radius: 8px;
  padding: 7px 14px;
  border: 1px solid var(--green);
  background: var(--green);
  color: #fff;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  white-space: nowrap;
}

button:hover,
.button:hover {
  filter: brightness(1.08);
}

.button.ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--hairline);
}

.agent-prompt .copy {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--hairline);
}

/* The signature: a pane of results in front of the query that produced it. */
.pane-stack {
  position: relative;
  margin: 0;
  padding: 0 0 0 48px;
}

.pane-sql {
  margin: 0;
  background: var(--pane);
  color: var(--pane-ink);
  border-radius: 14px;
  padding: 22px 24px 120px;
  font-size: 0.8rem;
  line-height: 1.55;
  overflow: hidden;
  white-space: pre;
}

.pane {
  position: absolute;
  left: 0;
  right: 48px;
  bottom: 56px;
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  border: 1px solid var(--hairline);
  border-left: 4px solid var(--green);
  border-radius: 14px;
  padding: 20px 22px 16px;
  box-shadow: 0 24px 48px -24px rgb(30 41 37 / 0.35);
  animation: settle 900ms cubic-bezier(0.2, 0.7, 0.2, 1) 200ms both;
}

@keyframes settle {
  from {
    transform: translate(48px, -140px);
    opacity: 0.6;
  }
  to {
    transform: none;
    opacity: 1;
  }
}

.pane-title {
  font-weight: 700;
  margin: 0 0 12px;
}

.pane-funnel {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.pane-funnel li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 12px;
  font-size: 0.95rem;
}

.pane-funnel .num {
  font-variant-numeric: tabular-nums;
  font-weight: 650;
}

.pane-funnel .bar {
  grid-column: 1 / -1;
  height: 12px;
  border-radius: 4px;
  background: linear-gradient(var(--green), var(--green)) left / var(--w) 100% no-repeat, var(--field);
}

.pane-note {
  margin: 14px 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.pane-stack figcaption {
  margin-top: 14px;
  font-size: 0.9rem;
  color: var(--muted);
}

/* ── Steps (a real sequence, so numbered) ───────── */

.steps ol {
  list-style: none;
  counter-reset: step;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.steps li {
  counter-increment: step;
  border-top: 2px solid var(--ink);
  padding-top: 16px;
}

.steps li::before {
  content: counter(step);
  display: block;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--green);
  margin-bottom: 8px;
}

.steps p {
  margin: 0;
  color: var(--muted);
}

/* ── Example transcript ─────────────────────────── */

.section-lede {
  margin-top: -8px;
  color: var(--muted);
}

.transcript {
  background: var(--ink);
  color: #dfe8e4;
  border-radius: 14px;
  padding: 24px 28px;
  font-family: var(--mono);
  font-size: 0.88rem;
  line-height: 1.6;
  max-width: 880px;
}

.turn {
  margin: 0 0 10px;
  max-width: none;
}

.turn.user {
  color: #ffffff;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 600;
}

.turn.user::before {
  content: 'You  ';
  color: #9fb3ab;
  font-weight: 400;
}

.turn.tool {
  color: #8fd3c1;
}

.turn.tool span {
  color: #9fb3ab;
}

.turn.result {
  color: #c9d6d1;
  padding-left: 16px;
  border-left: 2px solid #3a4a45;
}

.turn.agent {
  font-family: var(--sans);
  font-size: 1rem;
  color: #ffffff;
  margin: 16px 0 0;
}

.turn.agent code {
  color: #8fd3c1;
}

/* ── Four tools ─────────────────────────────────── */

.pillars dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px 40px;
  margin: 0;
}

.pillar {
  padding-left: 18px;
  border-left: 4px solid var(--c);
}

.pillar.green {
  --c: var(--green);
}

.pillar.cobalt {
  --c: var(--cobalt);
}

.pillar.amber {
  --c: var(--amber);
}

.pillar.ruby {
  --c: var(--ruby);
}

.pillar dt {
  font-weight: 750;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.pillar dd {
  margin: 4px 0 0;
  color: var(--muted);
  max-width: 52ch;
}

/* ── Data and cost ──────────────────────────────── */

.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px;
}

.checks {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.checks li {
  padding-left: 28px;
  position: relative;
}

.checks li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 0.55em;
  width: 12px;
  height: 7px;
  border-left: 2.5px solid var(--green);
  border-bottom: 2.5px solid var(--green);
  transform: rotate(-45deg);
}

/* ── Comparison ─────────────────────────────────── */

.table-wrap {
  overflow-x: auto;
}

.compare {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.95rem;
}

.compare th,
.compare td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--hairline);
  vertical-align: top;
}

.compare thead th {
  font-weight: 700;
}

.compare tbody th {
  font-weight: 550;
  color: var(--muted);
}

.compare td:nth-child(2),
.compare th:nth-child(2) {
  background: var(--green-soft);
  font-weight: 650;
}

/* ── Open source, closing ───────────────────────── */

.oss p {
  font-size: 1.05rem;
}

.oss .button + .button {
  margin-left: 8px;
}

.closing {
  padding-bottom: 96px;
}

.closing .command {
  max-width: 420px;
}

.site-footer {
  border-top: 1px solid var(--hairline);
  padding: 24px 32px 40px;
  max-width: 1160px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer a {
  margin-left: 14px;
}

/* ── Small screens ──────────────────────────────── */

@media (max-width: 920px) {
  .hero,
  .split {
    grid-template-columns: minmax(0, 1fr);
  }
  .steps ol,
  .pillars dl {
    grid-template-columns: minmax(0, 1fr);
  }
  .pane-stack {
    padding-left: 24px;
  }
  .pane {
    right: 24px;
  }
}

@media (max-width: 560px) {
  main,
  .site-header,
  .site-footer {
    padding-left: 16px;
    padding-right: 16px;
  }
  .command code {
    font-size: 1rem;
  }
  .pane-sql {
    font-size: 0.7rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pane {
    animation: none;
  }
}