/* ============================================================
   lead2inbound marketing site — "the ledger" design system
   Warm paper, near-black ink, hairline rules, one emerald accent,
   tabular monospace numbers. The dark live board is the single
   deliberate dark artifact floating on the light page.
   ============================================================ */

@font-face {
  font-family: "Bricolage Grotesque";
  font-style: normal;
  font-weight: 300 800;
  font-stretch: 100%;
  font-display: swap;
  src: url("/assets/fonts/bricolage-grotesque-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --paper: #faf9f6;
  --surface: #ffffff;
  --ink: #16171b;
  --ink-2: #3f414a;
  --muted: #6c6f7a;
  --faint: #9a9da8;
  --hairline: #e7e5df;
  --hairline-2: #dcd9d1;
  --green: #0d8a5f;
  --green-deep: #0a6b4a;
  --green-tint: #eaf5f0;
  --green-bright: #21d98f;
  --amber: #b45309;
  --amber-tint: #fdf3e7;
  --red: #b3382c;

  --board: #101114;
  --board-2: #17181d;
  --board-3: #1e2026;
  --board-hairline: #272931;
  --board-text: #e9e9ec;
  --board-muted: #8d909b;

  --display: "Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", "JetBrains Mono", Menlo, Consolas, monospace;

  --w: 1120px;
  --radius: 10px;
  --shadow-card: 0 1px 2px rgba(22, 23, 27, 0.04), 0 8px 24px -12px rgba(22, 23, 27, 0.12);
  --shadow-board: 0 1px 1px rgba(0,0,0,.25), 0 24px 64px -24px rgba(16, 17, 20, 0.5),
    0 48px 120px -48px rgba(13, 138, 95, 0.25);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, .display {
  font-family: var(--display);
  font-weight: 640;
  letter-spacing: -0.015em;
  line-height: 1.08;
  margin: 0 0 0.5em;
  text-wrap: balance;
}
p { margin: 0 0 1em; }
a { color: inherit; }
img, svg { max-width: 100%; }
::selection { background: #cdeee0; color: var(--ink); }

.wrap { max-width: var(--w); margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* Section scaffolding: hairline top rule + mono overline index. */
.section { border-top: 1px solid var(--hairline); padding: 88px 0; }
.overline {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-deep);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.overline::after { content: ""; height: 1px; flex: 0 0 48px; background: var(--hairline-2); }
.section h2 { font-size: clamp(28px, 4vw, 40px); max-width: 21ch; }
.section .lede { color: var(--ink-2); font-size: 18px; max-width: 58ch; }

/* ----------------------------------------------------------- nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hairline);
}
.nav-inner {
  max-width: var(--w); margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; gap: 28px; height: 64px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--display); font-weight: 700; font-size: 17px; letter-spacing: -0.01em; }
.brand svg { display: block; }
.nav-links { display: flex; gap: 24px; margin-left: auto; align-items: center; }
.nav-links a { text-decoration: none; font-size: 14.5px; color: var(--ink-2); }
.nav-links a:hover { color: var(--ink); }
.nav-links a.btn-primary, .nav-links a.btn-primary:hover { color: #fff; }
.nav .btn { margin-left: 4px; }
.nav-toggle { display: none; }

/* ----------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--display); font-weight: 600; font-size: 15px;
  padding: 11px 20px; border-radius: 8px; text-decoration: none;
  border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}
.btn-primary { background: var(--ink); color: #fff; box-shadow: 0 1px 2px rgba(22,23,27,.2); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 16px -6px rgba(22,23,27,.4); }
.btn-green { background: var(--green); color: #fff; }
.btn-green:hover { background: var(--green-deep); transform: translateY(-1px); }
.btn-ghost { border-color: var(--hairline-2); background: var(--surface); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink-2); }
.btn-lg { padding: 14px 26px; font-size: 16px; }
.btn[disabled] { opacity: 0.55; cursor: default; transform: none !important; }

/* ----------------------------------------------------------- hero */
.hero {
  position: relative;
  padding: 84px 0 0;
  overflow: hidden;
}
.hero::before {
  /* fine dotted ledger grid */
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(var(--hairline-2) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.55), transparent 72%);
  pointer-events: none;
}
.hero::after {
  content: ""; position: absolute; top: -220px; right: -160px; width: 640px; height: 640px;
  background: radial-gradient(closest-side, rgba(13,138,95,0.10), transparent 70%);
  pointer-events: none;
}
.hero-inner { position: relative; }
.hero-kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--green-deep); background: var(--green-tint);
  border: 1px solid #d3e9de; border-radius: 999px; padding: 6px 14px; margin-bottom: 26px;
}
.hero h1 {
  font-size: clamp(38px, 6vw, 64px);
  font-weight: 680;
  max-width: 17ch;
  letter-spacing: -0.025em;
}
.hero h1 em {
  font-style: italic; font-weight: 560; color: var(--green-deep);
}
.hero .sub { font-size: 19px; color: var(--ink-2); max-width: 56ch; margin: 22px 0 30px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-fineprint { font-size: 13.5px; color: var(--muted); margin-top: 16px; }
.hero-fineprint .mono { font-size: 12.5px; }

/* staggered load-in */
@media (prefers-reduced-motion: no-preference) {
  .rise { opacity: 0; transform: translateY(14px); animation: rise .7s cubic-bezier(.2,.7,.2,1) forwards; }
  .rise-1 { animation-delay: .05s; } .rise-2 { animation-delay: .15s; }
  .rise-3 { animation-delay: .25s; } .rise-4 { animation-delay: .35s; }
  .rise-5 { animation-delay: .5s; }
  @keyframes rise { to { opacity: 1; transform: none; } }
  /* Reveal-on-scroll only engages when JS has stamped .js on <html>,
     so content is never hidden if the script fails to load. */
  .js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.7,.2,1); }
  .js .reveal.in { opacity: 1; transform: none; }
}

/* ----------------------------------------------------------- live board (dark artifact) */
.board-frame { margin: 64px auto -2px; position: relative; }
.board {
  background: var(--board);
  border: 1px solid #000;
  border-radius: 14px 14px 0 0;
  box-shadow: var(--shadow-board);
  color: var(--board-text);
  font-family: var(--mono);
  font-size: 13px;
  overflow: hidden;
}
.board-chrome {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px; border-bottom: 1px solid var(--board-hairline); background: var(--board-2);
}
.board-chrome i { width: 10px; height: 10px; border-radius: 50%; background: #33353d; }
.board-chrome .url {
  margin-left: 10px; color: var(--board-muted); font-size: 12px;
  background: var(--board); border: 1px solid var(--board-hairline); border-radius: 6px; padding: 3px 12px;
}
.board-head {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  padding: 14px 20px; border-bottom: 1px solid var(--board-hairline);
}
.live-dot { display: inline-flex; align-items: center; gap: 8px; color: var(--green-bright); font-weight: 700; letter-spacing: .1em; }
.live-dot::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--green-bright);
  box-shadow: 0 0 0 0 rgba(33,217,143,.5); animation: pulse 2s infinite;
}
@keyframes pulse { 70% { box-shadow: 0 0 0 9px rgba(33,217,143,0); } 100% { box-shadow: 0 0 0 0 rgba(33,217,143,0); } }
.board-head .campaign { color: var(--board-muted); }
.board-stats { margin-left: auto; display: flex; gap: 10px; flex-wrap: wrap; }
.chip {
  border: 1px solid var(--board-hairline); background: var(--board-2);
  border-radius: 6px; padding: 4px 10px; color: var(--board-muted); font-size: 12px;
}
.chip b { color: var(--board-text); font-weight: 600; }
.chip.rev b { color: var(--green-bright); }

.ticker { overflow: hidden; border-bottom: 1px solid var(--board-hairline); background: var(--board-2); }
.ticker-track { display: flex; gap: 44px; padding: 8px 0; white-space: nowrap; width: max-content; animation: ticker 46s linear infinite; }
.ticker span { color: var(--board-muted); font-size: 12px; }
.ticker b { color: var(--board-text); font-weight: 600; }
.ticker .up { color: var(--green-bright); }
@keyframes ticker { to { transform: translateX(-50%); } }

.board table { width: 100%; border-collapse: collapse; }
.board th {
  text-align: left; font-weight: 500; color: var(--board-muted); font-size: 11px;
  letter-spacing: .1em; text-transform: uppercase;
  padding: 10px 20px; border-bottom: 1px solid var(--board-hairline);
}
.board td { padding: 13px 20px; border-bottom: 1px solid #1c1e24; }
.board tr:last-child td { border-bottom: none; }
.board .lead-name { color: var(--board-text); font-weight: 600; }
.board .dim { color: var(--board-muted); }
.badge { display: inline-flex; align-items: center; gap: 7px; border-radius: 5px; padding: 3px 9px; font-size: 12px; font-weight: 600; }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.b-dial { color: #7dd3fc; background: rgba(125,211,252,.08); }
.b-qual { color: #fbbf24; background: rgba(251,191,36,.08); }
.b-qual::before { animation: blink 1.1s steps(2) infinite; }
@keyframes blink { 50% { opacity: .25; } }
.b-transfer { color: var(--green-bright); background: rgba(33,217,143,.09); }
.b-bridge { color: var(--green-bright); background: rgba(33,217,143,.14); }
.b-bill { color: var(--green-bright); background: transparent; }
.b-bill::before { display: none; }
.b-vm { color: var(--board-muted); background: rgba(141,144,155,.08); }
.money { color: var(--green-bright); font-weight: 700; }
.board-caption { text-align: center; font-size: 13px; color: var(--muted); padding: 14px 0 0; }

/* ----------------------------------------------------------- demo widget */
.demo { background: var(--surface); border-top: 1px solid var(--hairline); }
.demo-card {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center;
}
.demo h2 { font-size: clamp(26px, 3.4vw, 36px); }
.demo-form-card {
  background: var(--paper); border: 1px solid var(--hairline-2); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow-card);
}
.demo-form-card .field-row { display: flex; gap: 10px; }
.input {
  width: 100%; font: 16px var(--body); color: var(--ink);
  padding: 12px 14px; border: 1px solid var(--hairline-2); border-radius: 8px; background: var(--surface);
}
.input:focus { outline: 2px solid rgba(13,138,95,.35); outline-offset: 0; border-color: var(--green); }
.demo-consent { display: flex; gap: 10px; font-size: 13px; color: var(--ink-2); margin: 14px 0 16px; line-height: 1.5; }
.demo-consent input { margin-top: 3px; accent-color: var(--green); flex: none; }
.form-note { font-size: 12.5px; color: var(--muted); margin: 12px 0 0; }
.form-status { font-size: 14.5px; border-radius: 8px; padding: 12px 14px; margin-top: 14px; display: none; }
.form-status.show { display: block; }
.form-status.warn { background: var(--amber-tint); border: 1px solid #ecd9bd; color: var(--amber); }
.form-status.ok { background: var(--green-tint); border: 1px solid #cfe8db; color: var(--green-deep); }
.form-status.err { background: #fbeeec; border: 1px solid #eed4d0; color: var(--red); }

/* ----------------------------------------------------------- how it works */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 48px; border-left: 1px solid var(--hairline); }
.step { padding: 6px 28px 4px; border-right: 1px solid var(--hairline); position: relative; }
.step .num { font-family: var(--mono); font-size: 12px; color: var(--green-deep); letter-spacing: .12em; }
.step h3 { font-size: 19px; margin: 12px 0 8px; }
.step p { font-size: 14.5px; color: var(--ink-2); margin: 0; }
.step .glyph { height: 44px; display: flex; align-items: center; margin: 14px 0 2px; color: var(--ink); }

/* ----------------------------------------------------------- ROI ledger */
.roi { background: var(--surface); }
.roi-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: start; }
.ledger {
  font-family: var(--mono); font-size: 15px; background: var(--paper);
  border: 1px solid var(--hairline-2); border-radius: var(--radius); box-shadow: var(--shadow-card);
  padding: 26px 28px;
}
.ledger-title { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); border-bottom: 1px solid var(--hairline-2); padding-bottom: 12px; margin-bottom: 4px; }
.ledger-row { display: flex; justify-content: space-between; gap: 16px; padding: 11px 0; border-bottom: 1px dashed var(--hairline-2); }
.ledger-row .lbl { color: var(--ink-2); }
.ledger-row .val { font-variant-numeric: tabular-nums; white-space: nowrap; }
.ledger-row.total { border-bottom: none; border-top: 2px solid var(--ink); margin-top: 6px; padding-top: 14px; font-weight: 700; font-size: 17px; }
.ledger-row.total .val { color: var(--green-deep); }
.ledger-foot { font-size: 12px; color: var(--muted); margin-top: 14px; font-family: var(--body); }

/* ----------------------------------------------------------- feature grid */
.features { }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--hairline); border: 1px solid var(--hairline); margin-top: 48px; }
.feature { background: var(--paper); padding: 28px; transition: background .15s ease; }
.feature:hover { background: var(--surface); }
.feature h3 { font-size: 17px; margin: 14px 0 8px; }
.feature p { font-size: 14.5px; color: var(--ink-2); margin: 0; }
.feature .ic { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--hairline-2); border-radius: 8px; background: var(--surface); color: var(--green-deep); }

/* ----------------------------------------------------------- integrations wall */
.intg-cat { margin-top: 44px; }
.intg-cat h3 { font-size: 13px; font-family: var(--mono); font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); display: flex; gap: 12px; align-items: center; }
.intg-cat h3::after { content: ""; flex: 1; height: 1px; background: var(--hairline); }
.intg-cat .cat-note { font-size: 13.5px; color: var(--muted); margin: 6px 0 0; }
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 16px; }
.tile {
  background: var(--surface); border: 1px solid var(--hairline-2); border-radius: 10px;
  padding: 18px; display: flex; flex-direction: column; gap: 10px; min-height: 96px;
  transition: transform .12s ease, box-shadow .12s ease;
}
.tile:hover { transform: translateY(-2px); box-shadow: var(--shadow-card); }
.tile .name { font-family: var(--display); font-weight: 680; font-size: 17px; letter-spacing: -0.01em; }
.tile .kind { font-size: 12px; color: var(--muted); margin-top: -6px; }
.pill {
  margin-top: auto; align-self: flex-start;
  font-family: var(--mono); font-size: 10.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  border-radius: 999px; padding: 3px 10px; display: inline-flex; align-items: center; gap: 6px;
}
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pill-live { color: var(--green-deep); background: var(--green-tint); }
.pill-live::before { box-shadow: 0 0 0 0 rgba(13,138,95,.4); animation: pulse 2.4s infinite; }
.pill-soon { color: var(--muted); background: #f1f0ec; }
.pill-testing { color: var(--amber); background: var(--amber-tint); }
.intg-honesty { font-size: 13.5px; color: var(--muted); margin-top: 28px; max-width: 62ch; }

/* ----------------------------------------------------------- pricing */
.pricing { background: var(--surface); }
.toggle-row { display: flex; align-items: center; gap: 12px; margin: 8px 0 40px; }
.toggle {
  display: inline-flex; border: 1px solid var(--hairline-2); border-radius: 999px; background: var(--paper); padding: 3px;
}
.toggle button {
  font: 600 13.5px var(--display); border: 0; background: transparent; color: var(--ink-2);
  border-radius: 999px; padding: 7px 18px; cursor: pointer;
}
.toggle button.on { background: var(--ink); color: #fff; }
.save-note { font-family: var(--mono); font-size: 12px; color: var(--green-deep); }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan {
  border: 1px solid var(--hairline-2); border-radius: 12px; background: var(--paper);
  padding: 30px 28px; display: flex; flex-direction: column; position: relative;
}
.plan.hot { background: var(--ink); color: #f4f4f5; border-color: var(--ink); box-shadow: 0 24px 64px -24px rgba(22,23,27,.45); }
.plan.hot .plan-fee, .plan.hot .per { color: #a3a6b0; }
.plan.hot li { color: #d5d6db; border-color: #2b2d34; }
.plan-flag {
  position: absolute; top: -12px; left: 28px;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase;
  background: var(--green); color: #fff; border-radius: 999px; padding: 4px 12px;
}
.plan h3 { font-size: 20px; margin-bottom: 4px; }
.plan .who { font-size: 13.5px; color: var(--muted); min-height: 2.6em; margin: 0; }
.plan.hot .who { color: #a3a6b0; }
.price-line { display: flex; align-items: baseline; gap: 6px; margin: 18px 0 2px; }
.price { font-family: var(--display); font-weight: 700; font-size: 44px; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.per { color: var(--muted); font-size: 14px; }
.plan-fee { font-family: var(--mono); font-size: 12.5px; color: var(--muted); margin: 2px 0 20px; }
.plan ul { list-style: none; margin: 0 0 26px; padding: 0; }
.plan li { padding: 9px 0 9px 26px; font-size: 14.5px; color: var(--ink-2); border-bottom: 1px dashed var(--hairline); position: relative; }
.plan li::before { content: "—"; position: absolute; left: 2px; color: var(--green); font-weight: 700; }
.plan li.soon::after { content: "launching soon"; font-family: var(--mono); font-size: 10px; letter-spacing: .06em; text-transform: uppercase; color: var(--amber); margin-left: 8px; }
.plan .btn { margin-top: auto; }
.pricing-foot { font-size: 13.5px; color: var(--muted); margin-top: 28px; }

/* ----------------------------------------------------------- FAQ */
.faq-list { max-width: 780px; margin-top: 40px; border-top: 1px solid var(--hairline); }
.faq-list details { border-bottom: 1px solid var(--hairline); }
.faq-list summary {
  cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 20px; align-items: baseline;
  font-family: var(--display); font-weight: 620; font-size: 17px; padding: 20px 4px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; font-family: var(--mono); color: var(--green-deep); font-size: 20px; flex: none; transition: transform .2s ease; }
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list .a { padding: 0 4px 22px; color: var(--ink-2); font-size: 15px; max-width: 65ch; }

/* ----------------------------------------------------------- founder note */
.founder { background: var(--surface); }
.founder-note {
  max-width: 720px; font-size: 17.5px; color: var(--ink-2);
  border-left: 2px solid var(--green); padding-left: 32px;
}
.founder-note .sig { font-family: var(--display); font-weight: 640; color: var(--ink); font-size: 16px; }

/* ----------------------------------------------------------- contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; margin-top: 8px; }
.contact-form .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.contact-form .input, .contact-form textarea { margin-bottom: 12px; }
textarea.input { resize: vertical; min-height: 120px; }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* ----------------------------------------------------------- CTA band + footer */
.cta-band { background: var(--board); color: #f4f4f5; padding: 96px 0; }
.cta-band h2 { font-size: clamp(30px, 4.4vw, 46px); max-width: 22ch; }
.cta-band p { color: var(--board-muted); font-size: 17px; max-width: 52ch; }
.cta-band .overline { color: var(--green-bright); }
.cta-band .overline::after { background: var(--board-hairline); }

footer { background: var(--board); color: var(--board-muted); border-top: 1px solid var(--board-hairline); padding: 56px 0 40px; font-size: 14px; }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
footer h4 { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: #6f7280; margin: 0 0 14px; font-weight: 500; }
footer ul { list-style: none; margin: 0; padding: 0; }
footer li { margin-bottom: 9px; }
footer a { color: var(--board-muted); text-decoration: none; }
footer a:hover { color: var(--board-text); }
.foot-brand { color: var(--board-text); font-family: var(--display); font-weight: 700; font-size: 17px; display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.foot-legal { border-top: 1px solid var(--board-hairline); margin-top: 44px; padding-top: 24px; display: flex; gap: 24px; flex-wrap: wrap; font-size: 12.5px; color: #6f7280; }
.foot-legal .copy { margin-right: auto; }

/* ----------------------------------------------------------- doc pages (security/changelog/terms/privacy) */
.doc-hero { padding: 72px 0 40px; border-bottom: 1px solid var(--hairline); }
.doc-hero h1 { font-size: clamp(32px, 4.6vw, 46px); }
.doc-hero .lede { color: var(--ink-2); font-size: 17.5px; max-width: 62ch; }
.doc-body { padding: 56px 0 96px; }
.doc-body .doc-inner { max-width: 760px; }
.doc-body h2 { font-size: 24px; margin-top: 2.2em; }
.doc-body h3 { font-size: 17.5px; margin-top: 1.8em; }
.doc-body p, .doc-body li { color: var(--ink-2); font-size: 15.5px; }
.doc-body ul { padding-left: 22px; }
.doc-body .updated { font-family: var(--mono); font-size: 12.5px; color: var(--muted); letter-spacing: .06em; }
.callout {
  background: var(--green-tint); border: 1px solid #cfe8db; border-radius: 10px;
  padding: 18px 20px; font-size: 14.5px; color: var(--green-deep); margin: 24px 0;
}
.callout.amber { background: var(--amber-tint); border-color: #ecd9bd; color: var(--amber); }

/* changelog */
.log { max-width: 760px; }
.log-entry { display: grid; grid-template-columns: 150px 1fr; gap: 28px; padding: 36px 0; border-bottom: 1px solid var(--hairline); }
.log-date { font-family: var(--mono); font-size: 13px; color: var(--muted); padding-top: 5px; }
.log-entry h3 { margin: 0 0 8px; font-size: 19px; }
.log-entry p { color: var(--ink-2); font-size: 15px; margin: 0 0 6px; }
.log-tag {
  display: inline-block; font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--green-deep); background: var(--green-tint); border-radius: 999px; padding: 3px 10px; margin-bottom: 12px;
}

/* ----------------------------------------------------------- responsive */
@media (max-width: 980px) {
  .steps { grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--hairline); }
  .step { padding: 22px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .tiles { grid-template-columns: repeat(3, 1fr); }
  .roi-grid, .demo-card, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .plans { grid-template-columns: 1fr; max-width: 480px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; background: var(--paper); border-bottom: 1px solid var(--hairline);
    padding: 18px 24px; gap: 16px; align-items: flex-start;
  }
  .nav-toggle {
    display: inline-flex; margin-left: auto; background: none; border: 1px solid var(--hairline-2);
    border-radius: 8px; padding: 8px 12px; font: 600 13px var(--display); cursor: pointer; color: var(--ink);
  }
  .section { padding: 64px 0; }
  .hero { padding-top: 56px; }
  .feature-grid, .tiles, .steps { grid-template-columns: 1fr; }
  .board { font-size: 12px; }
  .board .hide-m { display: none; }
  .board td, .board th { padding: 10px 12px; }
  .demo-form-card .field-row { flex-direction: column; }
  .contact-form .row2 { grid-template-columns: 1fr; }
  .log-entry { grid-template-columns: 1fr; gap: 8px; }
}