:root {
  --bg: #ffffff;
  --bg-soft: #f6f7f9;
  --text: #16181d;
  --text-dim: #5b6270;
  --line: #e3e6ea;
  --accent: #4f5bd5;
  --accent-text: #ffffff;
  --good: #1d9a5a;
  --radius: 12px;
  --maxw: 1040px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101216;
    --bg-soft: #171a20;
    --text: #eef0f4;
    --text-dim: #a2aab8;
    --line: #262a33;
    --accent: #8b93f8;
    --accent-text: #10121a;
  }
}

* { box-sizing: border-box; }

/* Any author `display` rule beats the browser's [hidden] style, which made the
   reset page show both of its forms at once. The attribute must always win. */
[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

a { color: var(--accent); }

/* Header */
header.site {
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  z-index: 10;
}
header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 62px;
  gap: 16px;
}
.brand { font-weight: 650; letter-spacing: -0.01em; text-decoration: none; color: var(--text); }
nav.site a {
  margin-left: 20px;
  text-decoration: none;
  color: var(--text-dim);
  font-size: 15px;
}
nav.site a:hover { color: var(--text); }

/* Buttons */
.btn {
  display: inline-block;
  padding: 11px 20px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-text);
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  border: 1px solid transparent;
}
.btn:hover { filter: brightness(1.07); }
.btn.secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

/* Hero */
.hero { padding: 84px 0 56px; text-align: center; }
.hero h1 {
  font-size: clamp(34px, 5.4vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.028em;
  margin: 0 0 18px;
  font-weight: 680;
}
.hero p.lede {
  font-size: clamp(17px, 2.1vw, 20px);
  color: var(--text-dim);
  max-width: 620px;
  margin: 0 auto 30px;
}
.hero .cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero .fineprint { margin-top: 14px; font-size: 14px; color: var(--text-dim); }

.shot {
  margin: 52px auto 0;
  max-width: 900px;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: var(--bg-soft);
}
.shot img { display: block; width: 100%; height: auto; }

/* Sections */
section { padding: 64px 0; border-top: 1px solid var(--line); }
section h2 {
  font-size: clamp(24px, 3.2vw, 32px);
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}
section p.sub { color: var(--text-dim); margin: 0 0 32px; max-width: 640px; }

.grid { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  background: var(--bg-soft);
}
.card h3 { margin: 0 0 8px; font-size: 17px; }
.card p { margin: 0; color: var(--text-dim); font-size: 15.5px; }

/* Pricing */
.plans { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); max-width: 720px; }
.plan {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.plan.featured { border-color: var(--accent); border-width: 2px; }
.plan .price { font-size: 34px; font-weight: 680; letter-spacing: -0.02em; }
.plan .per { font-size: 15px; color: var(--text-dim); font-weight: 400; }
.plan ul { list-style: none; padding: 0; margin: 18px 0 22px; }
.plan li { padding: 6px 0 6px 26px; position: relative; font-size: 15.5px; }
.plan li::before {
  content: "";
  position: absolute;
  left: 2px; top: 13px;
  width: 12px; height: 7px;
  border-left: 2px solid var(--good);
  border-bottom: 2px solid var(--good);
  transform: rotate(-45deg);
}
.plan li.off { color: var(--text-dim); }
.plan li.off::before {
  border: none;
  left: 4px; top: 14px;
  width: 9px; height: 2px;
  background: var(--text-dim);
  transform: none;
}

/* Waitlist */
form.waitlist { display: flex; gap: 10px; flex-wrap: wrap; max-width: 460px; }
form.waitlist input {
  flex: 1 1 220px;
  padding: 11px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
}

/* FAQ */
details {
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}
details summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}
details summary::-webkit-details-marker { display: none; }
details summary::after { content: " +"; color: var(--text-dim); }
details[open] summary::after { content: " –"; }
details p { color: var(--text-dim); margin: 10px 0 0; }

/* Legal pages */
.legal { padding: 56px 0 72px; max-width: 760px; }
.legal h1 { font-size: 32px; letter-spacing: -0.02em; margin-bottom: 6px; }
.legal .updated { color: var(--text-dim); font-size: 15px; margin-top: 0; }
.legal h2 { font-size: 20px; margin: 34px 0 10px; }
.legal li { margin: 6px 0; }

/* Footer */
footer.site {
  border-top: 1px solid var(--line);
  padding: 34px 0 48px;
  color: var(--text-dim);
  font-size: 15px;
}
footer.site .wrap { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
footer.site a { color: var(--text-dim); text-decoration: none; margin-right: 18px; }
footer.site a:hover { color: var(--text); }

/* Anchor targets must clear the sticky header, or clicking "Pricing" lands
   with the heading tucked underneath it. */
section[id] { scroll-margin-top: 74px; }

@media (max-width: 640px) {
  /* The nav wrapped to a second row and spilled out of the fixed-height
     header. Four links are not worth a hamburger on a page this short: the
     sections are all reachable by scrolling. */
  nav.site { display: none; }

  .hero { padding: 56px 0 40px; }
  section { padding: 48px 0; }
  footer.site .wrap { flex-direction: column; gap: 10px; }
}

/* Account, reset */
.panel-page { padding: 56px 24px 80px; max-width: 760px; }
.card-form { max-width: 440px; }
.card-form h1, .panel-page h1 { font-size: 30px; letter-spacing: -0.02em; margin: 0 0 10px; }
.card-form form { display: flex; flex-direction: column; gap: 14px; margin: 22px 0; }
.card-form label { display: flex; flex-direction: column; gap: 6px; font-size: 15px; font-weight: 600; }
.card-form input {
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  font-weight: 400;
}
.card-form .btn { align-self: flex-start; cursor: pointer; }
button.btn { font-family: inherit; cursor: pointer; }
button.btn:disabled { opacity: 0.55; cursor: default; }
.muted { color: var(--text-dim); }
.small { font-size: 14px; }
.notice {
  border: 1px solid var(--line);
  background: var(--bg-soft);
  border-radius: var(--radius);
  padding: 14px 16px;
  font-size: 15px;
}
#plan .plans { margin: 26px 0 14px; }
#plan .plan .btn { margin-top: 14px; }
/* The landing page's section dividers do not belong on single-purpose pages. */
.panel-page section { border-top: none; padding: 0; }