:root {
  --accent: #007045;
  --accent-ink: #ffffff;
  --lime: #c7fa4a;
  --hero: #121c17;
  --paper: #fbfcfa;
  --surface: #f0f3ef;
  --ink: #111614;
  --muted: #56605b;
  --line: #dde3de;
  --danger: #b3261e;
  --radius: 22px;
  --max: 1080px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --accent: #3fcf8e;
    --accent-ink: #06130c;
    --paper: #0b100d;
    --surface: #151d18;
    --ink: #eef3ef;
    --muted: #a3ada7;
    --line: #26302a;
    --danger: #ff8a80;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--accent); text-underline-offset: 3px; }
img, svg { max-width: 100%; display: block; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }

.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 12px; background: var(--paper); padding: 8px 12px; border-radius: 10px; z-index: 10; }

header.site { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 0; }
.wordmark { font-weight: 800; font-size: 21px; letter-spacing: -0.4px; color: var(--ink); text-decoration: none; white-space: nowrap; }
.wordmark span { color: var(--accent); }
nav.site { display: flex; gap: 18px; flex-wrap: wrap; justify-content: flex-end; }
nav.site a { color: var(--muted); text-decoration: none; font-size: 15px; font-weight: 600; }
nav.site a:hover, nav.site a[aria-current="page"] { color: var(--ink); }

.eyebrow { font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin: 0 0 10px; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -0.03em; margin: 0 0 14px; }
h1 { font-size: clamp(40px, 8vw, 72px); font-weight: 750; }
h2 { font-size: clamp(30px, 5vw, 44px); font-weight: 720; }
h3 { font-size: 21px; letter-spacing: -0.01em; }
p.lead { font-size: clamp(18px, 2.4vw, 21px); color: var(--muted); max-width: 36em; }

.hero { display: grid; gap: 40px; padding: 28px 0 56px; align-items: center; }
@media (min-width: 900px) { .hero { grid-template-columns: 1.15fr 0.85fr; padding: 56px 0 88px; } }

.card { background: var(--surface); border-radius: var(--radius); padding: 24px; }
.session {
  background: var(--hero); color: #f4f7f5; border-radius: 28px; padding: 26px; max-width: 380px; margin: 0 auto; width: 100%;
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.45);
}
.session .row { display: flex; justify-content: space-between; align-items: center; }
.session .label { color: var(--lime); font-size: 12px; font-weight: 700; letter-spacing: 0.12em; }
.session .chip { border: 1px solid rgba(199, 250, 74, 0.45); color: var(--lime); border-radius: 999px; font-size: 11px; font-weight: 700; padding: 4px 10px; letter-spacing: 0.08em; }
.session .big { font-size: 92px; font-weight: 300; line-height: 1; margin: 22px 0 4px; letter-spacing: -0.04em; }
.session .big small { font-size: 22px; color: rgba(244, 247, 245, 0.7); margin-left: 6px; letter-spacing: 0; }
.session .meta { color: rgba(244, 247, 245, 0.75); font-size: 15px; margin: 0 0 6px; }
.session .tags { color: var(--lime); font-size: 14px; font-weight: 600; margin: 0 0 18px; }
.session .streak { background: rgba(255, 255, 255, 0.07); border-radius: 16px; padding: 14px 16px; font-size: 14px; }
.session .streak b { color: var(--lime); }

form.waitlist { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 10px; max-width: 520px; }
form.waitlist input[type="email"] {
  flex: 1 1 220px; min-width: 0; font: inherit; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--line);
  background: var(--paper); color: var(--ink);
}
form.waitlist input[type="email"]:focus { outline: 3px solid color-mix(in srgb, var(--accent) 35%, transparent); border-color: var(--accent); }
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: inherit; font-weight: 700; border: 0; cursor: pointer;
  background: var(--hero); color: #fff; padding: 14px 22px; border-radius: 14px; text-decoration: none; min-height: 50px;
}
@media (prefers-color-scheme: dark) { .button { background: var(--lime); color: #0b100d; } }
.button[disabled] { opacity: 0.6; cursor: progress; }
.hp { position: absolute; left: -5000px; width: 1px; height: 1px; overflow: hidden; }
.consent, .fine { font-size: 13px; color: var(--muted); }
.status { min-height: 1.5em; font-size: 15px; font-weight: 600; margin: 4px 0 0; }
.status.ok { color: var(--accent); }
.status.err { color: var(--danger); }

section.block { padding: 56px 0; border-top: 1px solid var(--line); }
.grid3 { display: grid; gap: 18px; }
@media (min-width: 820px) { .grid3 { grid-template-columns: repeat(3, 1fr); } }
.step-n { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--hero); color: var(--lime); font-weight: 800; margin-bottom: 14px; }
.points { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 14px; }
.points li { padding-left: 30px; position: relative; }
.points li::before { content: ""; position: absolute; left: 0; top: 6px; width: 18px; height: 18px; border-radius: 50%; background: var(--accent); }
.points li::after { content: ""; position: absolute; left: 6px; top: 10px; width: 6px; height: 9px; border: solid var(--accent-ink); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.sources { font-size: 13px; color: var(--muted); margin-top: 18px; }

.prices { display: grid; gap: 16px; margin-top: 22px; }
@media (min-width: 720px) { .prices { grid-template-columns: repeat(3, 1fr); } }
.price .amount { font-size: 34px; font-weight: 750; letter-spacing: -0.03em; }
.price .per { color: var(--muted); }

.prose { max-width: 760px; padding: 24px 0 64px; }
.prose h1 { font-size: clamp(34px, 6vw, 52px); }
.prose h2 { font-size: 26px; margin-top: 40px; }
.prose h3 { font-size: 19px; margin-top: 26px; }
.prose li { margin: 6px 0; }
.prose .updated { color: var(--muted); }
.prose table { border-collapse: collapse; width: 100%; font-size: 15px; display: block; overflow-x: auto; }
.prose th, .prose td { text-align: left; border-bottom: 1px solid var(--line); padding: 10px 12px 10px 0; vertical-align: top; }
details { border-bottom: 1px solid var(--line); padding: 14px 0; }
details summary { cursor: pointer; font-weight: 700; }
details p { margin: 10px 0 0; color: var(--muted); }

footer.site { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 14px; display: flex; flex-wrap: wrap; gap: 14px 24px; justify-content: space-between; }
footer.site nav { display: flex; gap: 18px; flex-wrap: wrap; }
footer.site a { color: var(--muted); }

.code { font: 700 clamp(28px, 7vw, 44px)/1.1 ui-monospace, "SF Mono", Menlo, monospace; letter-spacing: 0.08em; background: var(--surface); padding: 16px 20px; border-radius: 16px; display: inline-block; }

@media (prefers-reduced-motion: no-preference) {
  .session { animation: rise 600ms ease-out both; }
  @keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
}
