/* Dotflight landing page. Same palette as the extension; no web fonts, no
 * third-party anything - the Content-Security-Policy allows only our own. */
:root {
  --bg: #0b1220;
  --bg-2: #0e1830;
  --card: #111d38;
  --line: #22335a;
  --text: #e8eefc;
  --muted: #a3b2d4;
  --accent: #4ea1ff;
  --accent-2: #7ee0c0;
  --max: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; color: var(--text); line-height: 1.55;
  font: 17px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background:
    radial-gradient(1100px 620px at 15% -10%, #1b2d57 0%, transparent 60%),
    radial-gradient(900px 600px at 100% 20%, #102a3a 0%, transparent 55%),
    var(--bg);
}
a { color: var(--accent); }
img { max-width: 100%; height: auto; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.01em; margin: 0; }

.nav {
  max-width: var(--max); margin: 0 auto; padding: 18px 20px;
  display: flex; align-items: center; gap: 24px;
}
.nav nav { display: flex; gap: 22px; margin-left: auto; }
.nav nav a { color: var(--muted); text-decoration: none; font-size: 15px; }
.nav nav a:hover { color: var(--text); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800;
  font-size: 20px; color: var(--text); text-decoration: none; }
.brand img { border-radius: 9px; }

.btn {
  display: inline-block; text-decoration: none; font-weight: 700;
  background: var(--accent); color: #051024; border: 1px solid var(--accent);
  padding: 13px 22px; border-radius: 12px; font-size: 16px;
}
.btn:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--accent); }
.btn.small { padding: 8px 14px; font-size: 14px; border-radius: 10px; }

main > section { max-width: var(--max); margin: 0 auto; padding: 72px 20px; }

.hero { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; padding-top: 40px; }
.eyebrow { color: var(--accent-2); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; font-size: 13px; margin: 0 0 14px; }
.hero h1 { font-size: clamp(36px, 4.6vw, 54px); max-width: 13em; text-wrap: balance; }
.lead { color: var(--muted); font-size: 19px; margin: 20px 0 28px; max-width: 34em; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }
.fine { color: #7f90b6; font-size: 13.5px; margin-top: 14px; }
.hero-shot { display: flex; justify-content: center; }
.hero-shot img, .shots img {
  border-radius: 16px; border: 1px solid var(--line);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}
.hero-shot img { max-height: 620px; width: auto; }

.demo { padding-top: 24px; }
.demo h2 { font-size: clamp(26px, 3vw, 34px); margin-bottom: 20px; }
.demo video {
  display: block; width: 100%; height: auto; background: var(--bg-2);
  border-radius: 18px; border: 1px solid var(--line); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}
.demo .fine { text-align: center; }

.band { background: rgba(17, 29, 56, 0.55); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
main > section.band { max-width: none; }
.band > * { max-width: calc(var(--max) - 40px); margin-left: auto; margin-right: auto; }
.band h2, .features h2, .faq h2 { font-size: clamp(28px, 3.4vw, 38px); margin-bottom: 28px; }

.steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.steps li { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.steps h3 { font-size: 18px; margin: 12px 0 6px; }
.steps p { color: var(--muted); margin: 0; font-size: 15.5px; }
.num { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  background: var(--accent-2); color: #062019; font-weight: 800; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid article { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.grid h3 { font-size: 18px; margin-bottom: 6px; }
.grid h3::before { content: ""; display: inline-block; width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent-2); margin-right: 10px; vertical-align: middle; }
.tag { font-size: 12px; font-weight: 800; color: #062019; background: var(--accent-2); border-radius: 6px; padding: 2px 7px; margin-left: 6px; vertical-align: 3px; }
.grid p { color: var(--muted); margin: 0; font-size: 15.5px; }
.shots { display: flex; gap: 28px; justify-content: center; margin-top: 44px; flex-wrap: wrap; }
.shots figure { margin: 0; text-align: center; }
.shots img { max-height: 520px; width: auto; }
figcaption { color: var(--muted); font-size: 14px; margin-top: 10px; }

.checks { list-style: none; padding: 0; margin: 0 auto 18px; display: grid; gap: 12px; }
.checks li { padding-left: 30px; position: relative; font-size: 17px; }
.checks li::before { content: "✓"; position: absolute; left: 0; color: var(--accent-2); font-weight: 800; }

.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px 20px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 700; }
.faq p { color: var(--muted); margin: 10px 0 0; }

.install .steps-inline { color: var(--muted); padding-left: 20px; }
.install .steps-inline li { margin: 6px 0; }
.install code { background: var(--bg); padding: 1px 6px; border-radius: 6px; font-size: 14px; }

.support-hero { padding-bottom: 20px; }
.support-hero h1 { font-size: clamp(34px, 4.4vw, 50px); }

.foot { max-width: var(--max); margin: 0 auto; padding: 40px 20px 60px; color: var(--muted); font-size: 14.5px; }
.foot a { color: var(--muted); }
.foot .brand { color: var(--text); font-size: 17px; }

@media (max-width: 860px) {
  .nav nav { display: none; }
  .nav .btn.small { margin-left: auto; }
  .hero { grid-template-columns: 1fr; gap: 32px; }
  .hero-shot img { max-height: 520px; }
  .steps, .grid { grid-template-columns: 1fr; }
  main > section { padding: 52px 16px; }
}

/* ---------------------------------------------------- documents and plans */
.doc { max-width: 780px; margin: 0 auto; padding: 24px 20px 64px; }
.doc h1 { font-size: clamp(32px, 4vw, 44px); margin-bottom: 8px; }
.doc h2 { font-size: 21px; margin: 34px 0 10px; }
.doc p, .doc li { color: #c9d4ee; }
.doc li + li { margin-top: 8px; }
.doc ul ul { margin-top: 8px; }

.plans-wrap { padding-top: 12px; }
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.plan { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 26px; }
.plan.pro { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(78, 161, 255, 0.12); }
.plan h2 { font-size: 22px; }
.price { font-size: 40px; font-weight: 800; margin: 10px 0 0; }
.price span { font-size: 17px; color: var(--muted); font-weight: 600; }
.alt { color: var(--muted); margin: 2px 0 16px; }
.plan .checks { margin-top: 16px; }
.buy { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }
.buy.closed { display: block; background: var(--card); border: 1px dashed var(--line); border-radius: 16px; padding: 18px 22px; }
.buy.closed p { margin: 0 0 10px; }
.before-you-buy { color: var(--muted); font-size: 15px; padding-left: 20px; margin-top: 18px; }
.before-you-buy li + li { margin-top: 6px; }

form.withdraw { display: grid; gap: 14px; margin: 26px 0; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
form.withdraw label { display: grid; gap: 6px; font-weight: 600; font-size: 15px; }
form.withdraw input, form.withdraw select, form.withdraw textarea {
  font: inherit; font-weight: 400; color: var(--text); background: var(--bg);
  border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px;
}
form.withdraw input:focus, form.withdraw select:focus, form.withdraw textarea:focus { outline: 2px solid var(--accent); border-color: var(--accent); }
form.withdraw button { justify-self: start; cursor: pointer; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-errors { background: rgba(245, 183, 84, 0.12); border: 1px solid #f5b754; border-radius: 12px; padding: 4px 18px; margin-top: 20px; }
.done { background: var(--card); border: 1px solid var(--accent-2); border-radius: 16px; padding: 22px; margin: 26px 0; }
.done h2 { margin-top: 0; }
.statement { background: var(--bg); border-radius: 10px; padding: 12px 14px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 14px; }

@media (max-width: 860px) {
  .plans { grid-template-columns: 1fr; }
}