/* Shared by both pages (§17.10). One stylesheet, no framework, no build
   step, no external request. Sized on a type scale rather than ad-hoc
   pixels, which is most of the difference between a document and a page. */

:root {
  --ground: #121416;
  --raise: #191c1f;
  --surface: #1f2328;
  --line: rgba(255, 255, 255, 0.09);
  --ink: #f4f1ea;
  --dim: #a2a8ae;
  --dimmer: #767c83;
  --brass: #c9a84c;
  --brass-soft: rgba(201, 168, 76, 0.14);
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --page: 1080px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font: 400 17px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}
/* height:auto is load-bearing. Every img here carries width/height
   attributes to reserve space and avoid layout shift, and without this the
   browser honours that height literally — the board rendered 720px tall in
   an 806px box instead of 453, and the phone overlapped the headline. */
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brass); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--page); margin: 0 auto; padding: 0 24px; }
/* Paragraphs get a reading measure; the block they sit in does not move.
   Capping the container instead was what made headings sit 190px in from
   the cards below them. */
.measure { max-width: 660px; }
.narrow { max-width: 760px; margin: 0 auto; }

/* ── Nav ─────────────────────────────────────────────────────────── */
nav {
  border-bottom: 1px solid var(--line);
  background: rgba(18, 20, 22, 0.86);
  backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 20;
}
nav .wrap { display: flex; align-items: center; gap: 20px; height: 62px; }
.brand { display: flex; align-items: center; gap: 11px; color: var(--ink); font-weight: 650; font-size: 19px; letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.brand i { width: 3px; height: 22px; border-radius: 2px; background: var(--brass); display: block; }
nav .spacer { flex: 1; }
nav a.link { color: var(--dim); font-size: 15px; font-weight: 500; }
nav a.link:hover { color: var(--ink); text-decoration: none; }
/* Already a customer? This is the only thing on the page you want. Given
   a border so it reads as the destination rather than another argument. */
nav a.signin {
  border: 1px solid rgba(201, 168, 76, 0.45);
  color: var(--brass); border-radius: 9px; padding: 7px 14px;
}
nav a.signin:hover { border-color: var(--brass); color: var(--brass); }

/* ── Buttons ─────────────────────────────────────────────────────── */
.btn, .btn-ghost {
  display: inline-block; border-radius: 11px; font-weight: 650; font-size: 16px;
  padding: 14px 26px; text-align: center; border: 1px solid transparent;
}
.btn { background: var(--brass); color: #16181a; }
.btn:hover { background: #d8b757; text-decoration: none; }
.btn-ghost { border-color: rgba(201, 168, 76, 0.4); color: var(--brass); }
.btn-ghost:hover { border-color: var(--brass); text-decoration: none; }

/* ── Hero ────────────────────────────────────────────────────────── */
.hero { position: relative; overflow: hidden; padding: 76px 0 8px; }
/* A single soft light behind the screens. Cheap depth, no image. */
.hero::before {
  content: ""; position: absolute; top: -220px; right: -120px;
  width: 760px; height: 760px; border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,.13), transparent 62%);
  pointer-events: none;
}
/* Centred copy, then the screens full width beneath. The two-column
   version put the board in a 490px box, where a twelve-tap list is a grey
   texture rather than a thing you can read — and the board being readable
   is the entire argument. */
.hero .wrap { position: relative; text-align: center; }
.hero .copy { max-width: 760px; margin: 0 auto; }
.eyebrow {
  font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--brass); margin: 0 0 16px;
}
h1 {
  margin: 0; font-size: clamp(38px, 4.6vw, 62px); line-height: 1.04;
  letter-spacing: -0.035em; font-weight: 700;
}
.hero p.lede { font-size: 20px; line-height: 1.5; color: var(--dim); margin: 20px auto 0; max-width: 620px; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; justify-content: center; }
.hero .fineprint { margin-top: 16px; font-size: 14px; color: var(--dimmer); }

/* The device pair. The whole pitch in one picture: one change, two
   screens. The phone overlaps the TV because that is the relationship —
   the same board, in a pocket. */
.devices { position: relative; margin: 46px auto 0; max-width: 960px; padding-bottom: 60px; }
.tv {
  width: 84%;
  border-radius: 12px; overflow: hidden;
  border: 1px solid rgba(255,255,255,.1);
  box-shadow: 0 34px 70px -24px rgba(0,0,0,.8), 0 0 0 7px #0c0e0f;
}
/* Bottom-right, overlapping the screen's corner — the same bar, in a
   pocket. Small enough that it never covers the words you were reading:
   a promo keeps its text on the left, and a board's last tap is still
   legible beside it. */
.phone {
  position: absolute; right: 0; bottom: 0; width: 22.5%;
  border-radius: 16px; overflow: hidden;
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 24px 48px -14px rgba(0,0,0,.85), 0 0 0 5px #0c0e0f;
}

/* ── Stat strip ──────────────────────────────────────────────────── */
.stats { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-top: 60px; }
.stats .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding-top: 26px; padding-bottom: 26px; }
.stat b { display: block; font-size: 27px; font-weight: 700; letter-spacing: -0.02em; }
.stat span { font-size: 13.5px; color: var(--dim); }

/* ── Sections ────────────────────────────────────────────────────── */
section { padding: 72px 0; }
section.tight { padding: 54px 0; }
h2 { font-size: clamp(26px, 3vw, 35px); line-height: 1.18; letter-spacing: -0.028em; margin: 0 0 12px; font-weight: 700; }
h3 { font-size: 19px; margin: 0 0 7px; font-weight: 650; letter-spacing: -0.01em; }
.sub { color: var(--dim); font-size: 18px; margin: 0; }

.three { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 32px; }
.step { background: var(--raise); border: 1px solid var(--line); border-radius: 14px; padding: 24px 22px; }
.step .n {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 9px;
  background: var(--brass-soft); color: var(--brass);
  font-weight: 700; font-size: 14px; margin-bottom: 14px;
}
.step p { margin: 0; color: var(--dim); font-size: 15.5px; }

/* Use cases. Two columns so each one has room for a sentence that
   actually says something, rather than four cramped labels. */
.uses { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 32px; }
.use { background: var(--raise); border: 1px solid var(--line); border-radius: 14px; padding: 22px; }
.use h3 { margin-bottom: 6px; }
.use p { margin: 0; color: var(--dim); font-size: 15.5px; }

/* A showcase band: one picture doing the arguing. */
.showcase { background: var(--raise); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.showcase .shot { border-radius: 14px; overflow: hidden; border: 1px solid var(--line); margin-top: 30px; }
.caption { margin: 12px 0 0; font-size: 14.5px; color: var(--dimmer); }

.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }

ul.ticks { list-style: none; padding: 0; margin: 22px 0 0; }
ul.ticks li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; padding: 8px 0; color: var(--dim); }
ul.ticks b { color: var(--ink); font-weight: 600; }
ul.ticks .t { color: var(--brass); }

/* ── Contact ─────────────────────────────────────────────────────── */
.cta-band { background: linear-gradient(180deg, var(--raise), var(--ground)); border-top: 1px solid var(--line); }
form { margin-top: 26px; display: grid; gap: 12px; max-width: 560px; }
label { display: grid; gap: 7px; font-size: 13px; color: var(--dim); font-weight: 500; }
input, textarea {
  font: inherit; color: var(--ink); background: var(--surface);
  border: 1px solid var(--line); border-radius: 11px; padding: 13px 15px;
}
input:focus, textarea:focus { outline: none; border-color: rgba(201,168,76,.65); }
textarea { min-height: 118px; resize: vertical; }
button {
  font: inherit; font-weight: 650; font-size: 16px; cursor: pointer;
  background: var(--brass); color: #16181a; border: 0; border-radius: 11px; padding: 15px 22px;
}
button[disabled] { opacity: .55; cursor: default; }
/* Hidden from people, present for anything filling every field it finds.
   Not display:none — some bots skip those. */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.note { font-size: 13.5px; color: var(--dimmer); margin: 2px 0 0; }
.ok { color: var(--brass); font-weight: 650; }

footer { border-top: 1px solid var(--line); padding: 30px 0 46px; color: var(--dimmer); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 14px; align-items: baseline; }
footer .spacer { flex: 1; }

/* ── Narrow ──────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero { padding-top: 48px; }
  .devices { margin-top: 34px; padding-bottom: 42px; }
  .tv { width: 88%; }
  .split { grid-template-columns: 1fr; gap: 30px; }
  .three, .uses { grid-template-columns: 1fr; }
  .stats .wrap { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  section { padding: 56px 0; }
  .phone { width: 26%; }
}
@media (max-width: 600px) {
  /* Stop overlapping and stack. A twelve-tap board squeezed into a 290px
     thumbnail with a phone on top of it proves nothing to anybody — at
     this width both screens need their own line to be legible at all. */
  .devices { padding-bottom: 0; }
  .tv { width: 100%; }
  .phone {
    position: static; width: 62%; margin: 20px auto 0;
  }
}

@media (max-width: 480px) {
  .hero .actions .btn, .hero .actions .btn-ghost { flex: 1 1 100%; }
  nav a.link.hide-sm { display: none; }
  /* Log in stays at every width — it is the one link a customer needs. */
  nav a.signin { padding: 6px 11px; }
  nav .wrap { gap: 14px; }
  nav a.link { font-size: 14px; }
}