/* ==========================================================================
   BrewLM — landing page
   Flat & editorial: espresso + warm paper + one copper accent.
   No gradients, no glows, no shadows-as-decoration.
   ========================================================================== */

:root {
  --espresso: #120b07;        /* matches the logo artwork background */
  --espresso-2: #1d130c;
  --cream: #f5efe5;
  --cream-2: #b9ab97;
  --paper: #faf7f1;
  --panel: #ffffff;
  --hairline: #e6ded1;
  --hairline-dark: #2c1f15;
  --ink: #1d1712;
  --ink-2: #5b5044;
  --ink-3: #8d7f6e;
  --copper: #b4653a;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
  --mono: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { display: block; }
a { color: inherit; }
code {
  font-family: var(--mono);
  font-size: 0.85em;
  background: #f1ebe0;
  padding: 1px 5px;
  border-radius: 4px;
}
.section-dark code, .hero code { background: var(--espresso-2); }

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 24px; }

/* ---------------------------------- Hero ---------------------------------- */
.hero {
  background: var(--espresso);
  color: var(--cream);
  border-bottom: 1px solid var(--hairline-dark);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}
.brand img { height: 34px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a {
  font-size: 14px;
  color: var(--cream-2);
  text-decoration: none;
}
.nav-links a:hover { color: var(--cream); }
.nav-github {
  padding: 7px 14px;
  border: 1px solid var(--hairline-dark);
  border-radius: 6px;
  color: var(--cream) !important;
}
.nav-github:hover { border-color: var(--cream-2); }

.hero-inner { padding: 88px 24px 96px; max-width: 780px; margin: 0 auto; text-align: center; }
.kicker {
  margin: 0 0 18px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
}
h1 {
  margin: 0 0 20px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 56px;
  line-height: 1.08;
  letter-spacing: -0.01em;
}
.lede {
  margin: 0 auto 34px;
  font-size: 18px;
  line-height: 1.65;
  color: var(--cream-2);
  max-width: 640px;
}
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
}
.btn-primary { background: var(--cream); color: var(--espresso); }
.btn-primary:hover { background: #ffffff; }
.btn-ghost { border-color: var(--hairline-dark); color: var(--cream); }
.btn-ghost:hover { border-color: var(--cream-2); }
.meta { margin: 22px 0 0; font-size: 13px; color: var(--cream-2); }

/* -------------------------------- Sections -------------------------------- */
.section { padding: 84px 0; }
.section-alt { background: var(--panel); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
.label {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
  text-align: center;
}
h2 {
  margin: 0 0 16px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 36px;
  line-height: 1.15;
  letter-spacing: -0.01em;
  text-align: center;
}
.section-lede { margin: 0 auto 44px; max-width: 640px; font-size: 17px; color: var(--ink-2); text-align: center; }

.cols-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--hairline);
}
.cols-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px 64px;
  margin-top: 8px;
}
.cols-3, .cols-2, .tool { text-align: center; }
.cols-3 h3, .cols-2 h3, .tool h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 650;
}
.cols-3 p, .cols-2 p, .tool p { margin: 0; font-size: 14.5px; color: var(--ink-2); }
.cmd-cols { text-align: left; }
.cmd-cols h3 { text-align: center; }

/* ----------------------------- App mock (CSS) ------------------------------ */
.appmock {
  border: 1px solid var(--hairline);
  border-radius: 10px;
  overflow: hidden;
  background: var(--panel);
}
.appmock-chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 12px;
  border-bottom: 1px solid var(--hairline);
  background: var(--paper);
}
.appmock-chrome span {
  width: 9px; height: 9px;
  border-radius: 50%;
  border: 1px solid var(--hairline);
  background: var(--panel);
}
.appmock-chrome em {
  margin-left: 10px;
  font-style: normal;
  font-size: 11.5px;
  color: var(--ink-3);
}
.appmock-grid {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  min-height: 240px;
}
.pane { padding: 14px 16px; }
.pane + .pane { border-left: 1px solid var(--hairline); }
.pane h4 {
  margin: 0 0 10px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.pane .row {
  margin: 0 0 7px;
  font-size: 12.5px;
  color: var(--ink-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pane .row.pin::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--copper);
  vertical-align: 1px;
}
.bubble {
  margin: 0 0 10px;
  padding: 8px 11px;
  border-radius: 8px;
  font-size: 12.5px;
  line-height: 1.5;
}
.bubble.user { background: var(--espresso); color: var(--cream); margin-left: 28px; }
.bubble.bot { border: 1px solid var(--hairline); color: var(--ink-2); margin-right: 20px; }
.cite { color: var(--copper); font-size: 11.5px; white-space: nowrap; }
.composer {
  margin: 14px 0 0;
  padding: 9px 12px;
  border: 1px solid var(--hairline);
  border-radius: 8px;
  font-size: 12px;
  color: var(--ink-3);
}

/* ------------------------------- Tool grid -------------------------------- */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  overflow: hidden;
}
.tool { background: var(--panel); padding: 22px 24px; }
.fine { margin: 22px 0 0; font-size: 13.5px; color: var(--ink-3); text-align: center; }
.fine a { color: var(--copper); text-decoration: none; }
.fine a:hover { text-decoration: underline; }

/* ------------------------------ Compare table ------------------------------ */
.table-scroll { overflow-x: auto; }
.compare-table {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 12.5px;
  background: var(--panel);
  border: 1px solid var(--hairline);
  border-radius: 10px;
}
.compare-table th, .compare-table td {
  padding: 6px 10px;
  text-align: center;
  border-bottom: 1px solid var(--hairline);
  vertical-align: middle;
}
.compare-table td:first-child, .compare-table th:first-child { text-align: left; }
.compare-table .m { font-size: 14px; font-weight: 700; }
.compare-table .m.yes, .legend .m.yes { color: #15803d; }
.compare-table .m.no, .legend .m.no { color: var(--ink-3); }
.compare-table .m.part, .legend .m.part { color: var(--copper); }
.cell-note {
  display: block;
  margin-top: 1px;
  font-size: 10.5px;
  line-height: 1.3;
  font-weight: 400;
  color: var(--ink-3);
  white-space: normal;
}
.legend { margin: 14px 0 0; font-size: 12.5px; color: var(--ink-3); text-align: center; }
.compare-table thead th {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-2);
  border-bottom: 1px solid var(--hairline);
}
.compare-table thead th.hl { color: var(--copper); }
.compare-table tbody tr:last-child td { border-bottom: 0; }
.compare-table tbody td:first-child {
  font-weight: 650;
  color: var(--ink-2);
  white-space: nowrap;
}
.compare-table td.hl { background: #fbf6ee; }

/* ------------------------------ Command tables ----------------------------- */
.cmd-cols { align-items: start; }
.cmd-kind {
  display: block;
  margin-top: 2px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.cmd-table { width: 100%; border-collapse: collapse; margin-top: 14px; }
.cmd-table td {
  padding: 8px 10px 8px 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 13.5px;
  color: var(--ink-2);
  vertical-align: top;
}
.cmd-table td:first-child { white-space: nowrap; width: 1%; padding-right: 18px; }
.cmd-table tr:last-child td { border-bottom: 0; }

/* ---------------------------------- FAQ ----------------------------------- */
.faq-list { max-width: 760px; margin: 0 auto; text-align: center; }
.faq-list details { border-bottom: 1px solid var(--hairline); }
.faq-list summary {
  list-style: none;
  position: relative;
  padding: 18px 34px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 2px;
  top: 16px;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  color: var(--copper);
}
.faq-list details[open] summary::after { content: "\2013"; }
.faq-list details p {
  margin: 0 auto 20px;
  max-width: 640px;
  font-size: 14.5px;
  color: var(--ink-2);
  text-align: center;
}
.faq-list details a { color: var(--copper); }

/* ------------------------------- Download --------------------------------- */
.section-dark { background: var(--espresso); color: var(--cream); }
.section-dark h2 { color: var(--cream); }
.section-dark .section-lede { color: var(--cream-2); }
.dl-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.dl-card {
  display: block;
  padding: 22px 24px;
  border: 1px solid var(--hairline-dark);
  border-radius: 10px;
  text-decoration: none;
  color: var(--cream);
  background: transparent;
  text-align: center;
}
.dl-card:hover { border-color: var(--copper); }
.dl-card h3 { margin: 0 0 4px; font-size: 17px; }
.dl-file { margin: 0 0 12px; font-family: var(--mono); font-size: 12px; color: var(--copper); }
.dl-note { margin: 0; font-size: 13px; line-height: 1.55; color: var(--cream-2); }
.section-dark .fine { color: var(--cream-2); }

/* ---------------------------- Build from source ---------------------------- */
.src-block { max-width: 620px; margin: 48px auto 0; text-align: center; }
.src-block > h3 { margin: 0 0 14px; font-size: 15px; font-weight: 650; color: var(--cream); }
.term {
  position: relative;
  text-align: left;
  background: var(--espresso-2);
  border: 1px solid var(--hairline-dark);
  border-radius: 10px;
  padding: 18px 20px;
}
.term pre {
  margin: 0;
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--cream-2);
  overflow-x: auto;
}
.term code { background: none; padding: 0; font-size: inherit; }
.copy-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 5px 12px;
  font-family: var(--sans);
  font-size: 12px;
  color: var(--cream-2);
  background: transparent;
  border: 1px solid var(--hairline-dark);
  border-radius: 6px;
  cursor: pointer;
}
.copy-btn:hover { color: var(--cream); border-color: var(--cream-2); }

/* -------------------------------- Footer ---------------------------------- */
.footer {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 34px;
  padding-bottom: 34px;
}
.footer img { border-radius: 7px; }
.footer-name { margin: 0; font-weight: 700; font-size: 14px; }
.footer-meta { margin: 2px 0 0; font-size: 12.5px; color: var(--ink-3); }
.footer-meta a { color: var(--ink-2); }
.footer-right { margin: 0 0 0 auto; font-size: 12.5px; color: var(--ink-3); }

/* ------------------------------- Responsive ------------------------------- */
@media (max-width: 900px) {
  .cols-3, .tool-grid, .dl-grid { grid-template-columns: 1fr; }
  .cols-2 { grid-template-columns: 1fr; }
  .appmock-grid { grid-template-columns: 1fr; }
  .pane + .pane { border-left: 0; border-top: 1px solid var(--hairline); }
  h1 { font-size: 40px; }
  h2 { font-size: 29px; }
  .hero-inner { padding: 64px 24px 72px; }
  .nav-links a:not(.nav-github):not(:last-child) { display: none; }
}
