/* MonitorRest website. System fonts only (no font CDN = no third-party request on page load). */
:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --ink: #1d1f23;
  --muted: #5d636c;
  --line: #e6e2d8;
  --gold: #9a7210;
  --on-gold: #ffffff;
  --gold-soft: #f6efd9;
  --black: #0b0c0e;
  --radius: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1013;
    --surface: #17191d;
    --ink: #eceae4;
    --muted: #a0a4ab;
    --line: #2a2d33;
    --gold: #e0b444;
    --on-gold: #1a1405;
    --gold-soft: #2a2414;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
}
a { color: var(--gold); }
img { max-width: 100%; }
code, .key { font-family: Consolas, "Cascadia Mono", ui-monospace, monospace; }

.wrap { max-width: 1040px; margin: 0 auto; padding-inline: 20px; }

header.top { border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 14px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 650; font-size: 18px; }
.brand img { width: 30px; height: 30px; }
nav.links { display: flex; gap: 20px; flex-wrap: wrap; }
nav.links a { color: var(--muted); text-decoration: none; font-size: 15px; }
nav.links a:hover { color: var(--ink); }

.hero { padding-block: 72px 56px; display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(34px, 5vw, 52px); line-height: 1.08; letter-spacing: -0.02em; margin: 0 0 18px; }
.hero p.lead { font-size: 19px; color: var(--muted); margin: 0 0 28px; max-width: 34em; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.small { font-size: 14px; color: var(--muted); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 10px; font: inherit; font-weight: 600; font-size: 16px;
  text-decoration: none; cursor: pointer; border: 1px solid transparent;
}
.btn.primary { background: var(--gold); color: var(--on-gold); }
.btn.primary:hover { filter: brightness(1.07); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--muted); }
.btn[disabled] { opacity: .6; cursor: wait; }

/* Three screens, the middle one asleep: the product in one picture. */
.screens { display: flex; gap: 10px; align-items: flex-end; justify-content: center; }
.screen { flex: 1; aspect-ratio: 16 / 10; border-radius: 8px; border: 6px solid #2b2e34; position: relative;
  background: linear-gradient(135deg, #6a8fd6, #9b7fd1 55%, #e09b6b); box-shadow: 0 10px 30px rgba(0,0,0,.18); }
.screen::after { content: ""; position: absolute; left: 50%; bottom: -22px; width: 26%; height: 16px; transform: translateX(-50%);
  background: #2b2e34; border-radius: 0 0 6px 6px; }
.screen.asleep { background: var(--black); flex: 1.25; }
.screen.asleep span { position: absolute; inset: auto 0 10px; text-align: center; font-size: 12px; color: #5b5f66; }
.screen.warm { background: linear-gradient(135deg, #b9905a, #c58c63 55%, #e2a46c); }

section { padding-block: 56px; }
section h2 { font-size: 30px; letter-spacing: -0.01em; margin: 0 0 8px; }
section p.sub { color: var(--muted); margin: 0 0 32px; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.card h3 { margin: 0 0 6px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

.pricing { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 760px; }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.plan.pro { border: 2px solid var(--gold); background: linear-gradient(var(--surface), var(--surface)) padding-box; }
.plan .price { font-size: 38px; font-weight: 700; margin: 6px 0 2px; }
.plan .price small { font-size: 15px; font-weight: 500; color: var(--muted); }
.plan ul { padding-left: 20px; margin: 16px 0 22px; }
.plan li { margin: 4px 0; }
.tag { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--gold); background: var(--gold-soft); padding: 3px 9px; border-radius: 99px; }

.faq details { border-bottom: 1px solid var(--line); padding-block: 14px; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { color: var(--muted); margin: 10px 0 0; }

footer { border-top: 1px solid var(--line); margin-top: 40px; }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 26px; color: var(--muted); font-size: 14px; }
footer a { color: var(--muted); margin-right: 16px; }

/* Text pages: thanks, lost key, legal */
.page { max-width: 760px; padding-block: 48px 24px; }
.page h1 { font-size: 34px; letter-spacing: -0.01em; margin: 0 0 12px; }
.page h2 { font-size: 21px; margin: 32px 0 8px; }
.page .note { background: var(--gold-soft); border-radius: 10px; padding: 12px 16px; font-size: 14px; }
.key { display: block; background: var(--gold-soft); border: 1px solid var(--gold); border-radius: 10px; padding: 14px 16px;
  font-size: 15px; word-break: break-all; margin: 10px 0; user-select: all; }
form.row { display: flex; gap: 10px; flex-wrap: wrap; margin: 18px 0; }
input[type=email] { flex: 1 1 260px; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--surface); color: var(--ink); font: inherit; }
.status { min-height: 1.6em; color: var(--muted); }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; padding-block: 44px 32px; gap: 40px; }
  .grid { grid-template-columns: 1fr 1fr; }
  .pricing { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  .grid { grid-template-columns: 1fr; }
  nav.links { gap: 14px; }
  nav.links .hide-narrow { display: none; }
}
