/* etchmind.com — shared styles. Palette/typography mirror the app's theme.css exactly
   (dark default, one warm amber accent, serif for reading-prose, sans for chrome). */

:root {
  --bg: #14110f;
  --surface: #1c1815;
  --surface-2: #251f1b;
  --surface-3: #2f2823;
  --border: #3a322c;
  --text: #f1eae2;
  --text-muted: #a89d92;
  --text-faint: #6f655c;
  --accent: #d98a4f;
  --accent-hover: #e69a60;
  --accent-contrast: #1a1410;
  --good: #7faa63;
  --shadow: 0 6px 24px rgba(0, 0, 0, 0.35);

  --font-sans: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --radius: 0.4rem;
  --radius-lg: 0.7rem;
  --max-w: 64rem;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

h1, h2, h3 { font-weight: 600; line-height: 1.2; margin: 0 0 0.75rem; }
h1 { font-size: clamp(2rem, 5vw, 3rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2rem); letter-spacing: -0.01em; }
h3 { font-size: 1.15rem; }

.muted { color: var(--text-muted); }
.small { font-size: 0.875rem; }

.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 1.25rem; }

/* ---- nav ---------------------------------------------------------------- */
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 0;
}
.brand {
  display: flex; align-items: center; gap: 0.55rem;
  color: var(--text); font-weight: 600; font-size: 1.15rem; letter-spacing: -0.01em;
}
.brand:hover { color: var(--text); }
.brand svg { display: block; }
.nav-links { display: flex; align-items: center; gap: 1.4rem; }
.nav-links a { color: var(--text-muted); font-size: 0.95rem; }
.nav-links a:hover { color: var(--text); }

/* ---- buttons ------------------------------------------------------------ */
.btn {
  display: inline-block; padding: 0.65rem 1.3rem;
  border-radius: var(--radius); border: 1px solid var(--border);
  background: var(--surface-2); color: var(--text);
  font-weight: 600; font-size: 0.95rem; cursor: pointer;
  white-space: nowrap;
  transition: background 120ms ease, border-color 120ms ease;
}
.btn:hover { background: var(--surface-3); color: var(--text); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-contrast); }
.btn.primary:hover { background: var(--accent-hover); color: var(--accent-contrast); }
.btn.big { padding: 0.85rem 1.7rem; font-size: 1.05rem; }

/* ---- hero --------------------------------------------------------------- */
.hero {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 3rem; align-items: center;
  padding: 4.5rem 0 5rem;
}
.hero .sub {
  font-size: 1.2rem; color: var(--text-muted); margin: 1rem 0 2rem; max-width: 32rem;
}
.hero .sub strong { color: var(--text); font-weight: 600; }
.cta-row { display: flex; gap: 0.8rem; flex-wrap: wrap; align-items: center; }
.cta-note { color: var(--text-faint); font-size: 0.85rem; margin-top: 0.8rem; }

.launch-callout {
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--border));
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--accent) 9%, var(--surface));
  color: var(--text-muted);
}
.launch-callout strong {
  color: var(--text);
}
.launch-callout {
  max-width: 46rem;
  padding: 1rem 1.1rem;
  margin: 0 0 1.4rem;
  font-size: 0.95rem;
}

/* The review-card mock — pure CSS, authentic to the app's review screen. */
.mock {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); padding: 1.5rem; font-size: 0.95rem;
}
.mock .mock-tag {
  display: inline-block; font-size: 0.72rem; color: var(--text-faint);
  text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.9rem;
}
.mock .mock-q { font-family: var(--font-serif); font-size: 1.12rem; margin-bottom: 1rem; }
.mock .mock-a {
  font-family: var(--font-serif); color: var(--accent);
  border-top: 1px solid var(--border); padding-top: 1rem; margin-bottom: 1.4rem;
}
.mock .mock-grades { display: flex; gap: 0.5rem; }
.mock .mock-grades span {
  flex: 1; text-align: center; padding: 0.5rem 0; border-radius: var(--radius);
  background: var(--surface-2); border: 1px solid var(--border);
  color: var(--text-muted); font-size: 0.85rem;
}
.mock .mock-grades span.hot {
  background: var(--accent); border-color: var(--accent);
  color: var(--accent-contrast); font-weight: 600;
}
.mock .mock-key {
  display: inline-block; min-width: 1.5em; padding: 0.05em 0.35em; margin-right: 0.45em;
  border: 1px solid var(--border); border-bottom-width: 2px; border-radius: 0.3rem;
  background: var(--surface-2); font-family: ui-monospace, Consolas, monospace;
  font-size: 0.8em; text-align: center; color: var(--text-muted);
}

.hero-demo {
  min-width: 0;
  scroll-margin-top: 5rem;
}
.video-shell {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  border: 1px solid color-mix(in srgb, var(--accent) 38%, var(--border));
  background: #000;
  box-shadow: var(--shadow);
}
.video-shell video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 0;
}
.hero-demo-caption {
  margin: 0.85rem 0 0;
  color: var(--text-faint);
  font-size: 0.9rem;
}

/* ---- sections ----------------------------------------------------------- */
section { padding: 3.5rem 0; }
section.alt { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { max-width: 38rem; margin-bottom: 2.5rem; }
.section-head h1 { font-size: clamp(1.5rem, 3.5vw, 2rem); letter-spacing: -0.01em; }
.section-head p { color: var(--text-muted); }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.step {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 1.4rem;
}
section.alt .step { background: var(--surface-2); }
.step .n {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.9rem; height: 1.9rem; border-radius: 50%;
  background: var(--accent); color: var(--accent-contrast); font-weight: 700; font-size: 0.95rem;
  margin-bottom: 0.9rem;
}
.step p { color: var(--text-muted); font-size: 0.95rem; margin: 0; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.feature h3 { font-size: 1.02rem; margin-bottom: 0.35rem; }
.feature h3::before { content: "— "; color: var(--accent); }
.feature p { color: var(--text-muted); font-size: 0.93rem; margin: 0; }

/* ---- founder note --------------------------------------------------------- */
.founder-note {
  max-width: 40rem;
  font-family: var(--font-serif);
  font-size: 1.12rem;
  line-height: 1.7;
  color: var(--text);
  border-left: 3px solid var(--accent);
  padding-left: 1.6rem;
}
.founder-note p { margin: 0 0 1.1rem; }
.founder-sig { font-family: var(--font-sans); color: var(--text-muted); font-size: 0.95rem; }

/* ---- pricing ------------------------------------------------------------ */
.trial-banner {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 1rem 1.4rem; margin-bottom: 2rem; display: flex; gap: 0.9rem; align-items: baseline;
  flex-wrap: wrap;
}
.trial-banner strong { color: var(--text); }
.trial-banner span { color: var(--text-muted); font-size: 0.95rem; }

.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; max-width: 46rem; }
.plan {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 1.8rem; display: flex; flex-direction: column;
}
section.alt .plan { background: var(--surface-2); }
.plan.featured { border-color: var(--accent); }
.plan .plan-name { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); }
.plan .price { font-size: 2.6rem; font-weight: 700; letter-spacing: -0.03em; margin: 0.4rem 0 0; }
.plan .price .was {
  font-size: 1.1rem; font-weight: 400; color: var(--text-faint);
  text-decoration: line-through; margin-left: 0.5rem;
}
.plan .price .per { font-size: 1.15rem; font-weight: 600; color: var(--text-muted); margin-left: 0.1rem; }
.plan .price-sub { color: var(--text-muted); font-size: 0.9rem; margin: 0.2rem 0 1.2rem; }
.plan ul { list-style: none; padding: 0; margin: 0 0 1.6rem; flex: 1; }
.plan li { padding: 0.32rem 0; color: var(--text-muted); font-size: 0.95rem; }
.plan li::before { content: "+"; color: var(--good); font-weight: 700; margin-right: 0.6rem; }
.plan-deal {
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--border));
  background: color-mix(in srgb, var(--accent) 9%, var(--surface));
  color: var(--text-muted);
  border-radius: 0.4rem;
  font-size: 0.85rem;
  padding: 0.45rem 0.65rem;
  margin: 0 0 1rem;
}
.plan-deal strong { color: var(--text); }
.plan-terms {
  color: var(--text-muted);
  font-size: 0.86rem;
  margin: 0 0 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
}
.plan .btn {
  text-align: center;
  white-space: normal;
  overflow-wrap: anywhere;
}
.checkout-consent {
  color: var(--text-muted);
  font-size: 0.9rem;
  max-width: 46rem;
  margin: 1.3rem 0 0;
}
.pricing-fineprint { color: var(--text-faint); font-size: 0.85rem; margin-top: 1.6rem; max-width: 46rem; }

/* Final download CTA (#download): centered + roomy, so the page ends on the ask instead of
   trailing off into the footer. Other sections stay left-aligned. */
#download { text-align: center; }
#download .section-head { max-width: 38rem; margin-left: auto; margin-right: auto; }
#download .cta-row { justify-content: center; }

.launch-chip {
  display: inline-block; background: var(--accent); color: var(--accent-contrast);
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em;
  border-radius: 0.3rem; padding: 0.18rem 0.5rem; margin-left: 0.6rem; vertical-align: middle;
}

/* ---- FAQ ---------------------------------------------------------------- */
.faq { max-width: 46rem; }
.faq details {
  border-bottom: 1px solid var(--border); padding: 0.9rem 0;
}
.faq summary {
  cursor: pointer; font-weight: 600; list-style: none; position: relative; padding-right: 2rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 0.2rem; top: 0; color: var(--accent); font-weight: 400;
}
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--text-muted); font-size: 0.95rem; margin: 0.7rem 0 0; }

/* ---- footer ------------------------------------------------------------- */
footer { border-top: 1px solid var(--border); padding: 2.2rem 0 3rem; margin-top: 2rem; }
footer .wrap { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
footer, footer a { color: var(--text-faint); font-size: 0.88rem; }
footer a:hover { color: var(--text-muted); }

/* ---- changelog ---------------------------------------------------------- */
.changelog { max-width: 46rem; margin: 0 auto 4rem; }
.release { padding: 1.6rem 0; border-top: 1px solid var(--border); }
.release:first-child { border-top: none; }
.release-head { display: flex; align-items: baseline; gap: 1rem; flex-wrap: wrap; margin-bottom: 0.5rem; }
.release-head h2 { margin: 0; font-size: 1.35rem; }
.release-date { color: var(--text-faint); font-size: 0.9rem; }
.release ul { margin: 0.4rem 0 0; padding-left: 1.2rem; color: var(--text-muted); }
.release li { margin: 0.35rem 0; }

/* ---- discord / community ------------------------------------------------ */
.nav-icon { display: inline-flex; align-items: center; color: var(--text-muted); }
.nav-icon:hover { color: var(--text); }
.nav-icon svg { display: block; }
.btn.with-icon { display: inline-flex; align-items: center; gap: 0.55rem; }
.btn .icon { width: 1.2em; height: 1.2em; }
.btn.discord { background: #5865F2; border-color: #5865F2; color: #fff; }
.btn.discord:hover { background: #6b73f6; border-color: #6b73f6; color: #fff; }
footer .foot-discord { display: inline-flex; align-items: center; gap: 0.35rem; }
footer .foot-discord svg { display: block; }

/* ---- docs --------------------------------------------------------------- */
.nav-links a[aria-current="page"] { color: var(--text); font-weight: 600; }

.docs-hero {
  padding: 2.5rem 0 1.8rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.docs-hero h1 {
  font-size: clamp(2rem, 4vw, 2.6rem);
}
.docs-eyebrow {
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 0.7rem;
}
.docs-lead {
  max-width: 42rem;
  color: var(--text-muted);
  font-size: 1.05rem;
  margin: 0.65rem 0 1rem;
}
.docs-daily-flow {
  margin-top: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface-2);
}
.docs-flow-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.35rem 0.8rem;
  align-items: center;
  padding: 0.72rem 0.85rem;
  border-bottom: 1px solid var(--border);
}
.docs-flow-head strong {
  color: var(--text);
  font-size: 0.94rem;
  line-height: 1.35;
}
.docs-flow-kicker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  padding: 0.18rem 0.48rem;
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--border));
  border-radius: var(--radius);
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
  white-space: nowrap;
}
.docs-flow-map {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
.docs-flow-node {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 6.6rem;
  padding: 0.85rem;
  border-right: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  transition: background 120ms ease, color 120ms ease;
}
.docs-flow-node:hover {
  background: var(--surface-2);
  color: var(--text);
}
.docs-flow-node:last-child { border-right: 0; }
.docs-flow-node:not(:last-child)::after {
  content: "";
  position: absolute;
  z-index: 1;
  top: 50%;
  right: -0.38rem;
  width: 0.72rem;
  height: 0.72rem;
  border-top: 1px solid var(--border);
  border-right: 1px solid var(--border);
  background: inherit;
  transform: translateY(-50%) rotate(45deg);
}
.docs-flow-node.primary {
  background: color-mix(in srgb, var(--accent) 10%, var(--surface));
}
.docs-flow-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  margin-bottom: 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-2);
  color: var(--text);
  font-size: 0.74rem;
  font-weight: 800;
}
.docs-flow-node.primary .docs-flow-step {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-contrast);
}
.docs-flow-title {
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 750;
  line-height: 1.2;
  margin-bottom: 0.25rem;
}
.docs-flow-copy {
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.38;
}

.docs-layout {
  display: grid;
  grid-template-columns: 13rem minmax(0, 1fr);
  gap: 3rem;
  align-items: start;
  padding-top: 2.5rem;
  padding-bottom: 2rem;
}
.docs-toc {
  position: sticky;
  top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.docs-toc strong {
  margin-bottom: 0.35rem;
  color: var(--text);
  font-size: 0.9rem;
}
.docs-toc a {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.35;
}
.docs-toc a:hover { color: var(--text); }

.docs-content {
  max-width: 48rem;
  min-width: 0;
}
.docs-section {
  scroll-margin-top: 1.5rem;
  padding-top: 0;
  padding-bottom: 2.8rem;
  margin-bottom: 2.8rem;
  border-bottom: 1px solid var(--border);
}
.docs-section:last-child { border-bottom: none; }
.docs-section h2 { font-size: 1.8rem; margin-bottom: 0.9rem; }
.docs-section h3 { margin-top: 1.4rem; }
.docs-section p,
.docs-section li,
.docs-section dd {
  color: var(--text-muted);
  font-size: 0.97rem;
}
.docs-section strong { color: var(--text); }
.docs-section code {
  padding: 0.1rem 0.28rem;
  border: 1px solid var(--border);
  border-radius: 0.25rem;
  background: var(--surface-2);
  color: var(--text);
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.86em;
  overflow-wrap: anywhere;
}

.docs-grid {
  display: grid;
  gap: 1rem;
  margin: 1.2rem 0;
}
.docs-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.docs-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.docs-card,
.docs-panel,
.docs-callout,
.docs-workflow {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.docs-card {
  padding: 1rem;
  min-width: 0;
}
.docs-card h3 {
  font-size: 1rem;
  margin: 0 0 0.45rem;
}
.docs-card p,
.docs-card ul {
  margin: 0;
}
.docs-card ul {
  padding-left: 1.1rem;
}
.docs-card li + li { margin-top: 0.35rem; }
.docs-panel {
  padding: 1.1rem 1.2rem;
  margin: 1.2rem 0;
}
.docs-callout {
  padding: 1rem 1.1rem;
  margin: 1.2rem 0;
  background: color-mix(in srgb, var(--accent) 9%, var(--surface));
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  color: var(--text-muted);
}
.docs-steps,
.docs-feature-list {
  padding-left: 1.25rem;
}
.docs-steps li + li,
.docs-feature-list li + li {
  margin-top: 0.55rem;
}
.docs-table-wrap {
  overflow-x: auto;
  margin: 1.2rem 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.docs-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 40rem;
}
.docs-table th,
.docs-table td {
  padding: 0.8rem 0.9rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
  font-size: 0.92rem;
}
.docs-table th {
  color: var(--text);
  background: var(--surface-2);
  font-weight: 700;
}
.docs-table td { color: var(--text-muted); }
.docs-table tr:last-child td { border-bottom: none; }
.docs-workflow {
  padding: 1rem 1.1rem;
  margin: 1rem 0;
}
.docs-workflow h3 {
  margin-top: 0;
  font-size: 1rem;
}
.docs-workflow ol {
  margin: 0;
  padding-left: 1.2rem;
}
.docs-glossary {
  display: grid;
  grid-template-columns: 9rem minmax(0, 1fr);
  gap: 0.55rem 1rem;
}
.docs-glossary dt {
  color: var(--text);
  font-weight: 700;
}
.docs-glossary dd {
  margin: 0;
}

.stream-deck-download {
  max-width: 100%;
  text-align: center;
  white-space: normal;
}
.stream-deck-release-meta code {
  overflow-wrap: anywhere;
  word-break: break-all;
}

/* ---- responsive --------------------------------------------------------- */
@media (max-width: 56rem) {
  .hero { grid-template-columns: 1fr; padding: 3rem 0; }
  .steps, .grid { grid-template-columns: 1fr; }
  .plans { grid-template-columns: 1fr; }
  .nav-links { gap: 0.75rem; }
  .nav-links .hide-sm,
  .nav-links .nav-icon,
  .nav-links a[href="#pricing"],
  .nav-links a[href="../index.html#pricing"] {
    display: none;
  }
  .nav-links .btn {
    padding: 0.55rem 0.85rem;
  }
  .docs-hero { padding: 2.4rem 0 2rem; }
  .docs-flow-head { grid-template-columns: 1fr; }
  .docs-flow-map { grid-template-columns: 1fr; }
  .docs-flow-node {
    display: grid;
    grid-template-columns: 1.8rem minmax(0, 1fr);
    gap: 0.25rem 0.75rem;
    min-height: auto;
    padding: 0.85rem;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
  .docs-flow-node:not(:last-child)::after { display: none; }
  .docs-flow-step {
    grid-row: 1 / span 2;
    margin-bottom: 0;
  }
  .docs-flow-title { margin-bottom: 0; }
  .docs-flow-copy { font-size: 0.82rem; }
  .docs-layout { grid-template-columns: 1fr; gap: 1.5rem; }
  .docs-toc {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .docs-toc strong { grid-column: 1 / -1; }
  .docs-content { max-width: none; }
  .docs-grid.two,
  .docs-grid.three {
    grid-template-columns: 1fr;
  }
  .docs-glossary { grid-template-columns: 1fr; }
  .docs-glossary dd { padding-bottom: 0.35rem; border-bottom: 1px solid var(--border); }
}
