:root {
  --ink: #16352b;
  --ink-2: #24493c;
  --text: #1c2420;
  --muted: #56615b;
  --paper: #f6f4ee;
  --tint: #ecebe2;
  --line: #d9d7cc;
  --accent: #2f7d5b;
  --accent-soft: #d8eadf;
  --warn: #8a4b0f;
  --warn-soft: #fbeedd;
  --danger: #a33030;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(22,53,43,.06), 0 8px 24px rgba(22,53,43,.06);
  color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--paper);
}
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--ink); }
h1, h2, h3 { color: var(--ink); line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 .6em; }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.6rem); font-weight: 750; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.2rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 650; }
p { margin: 0 0 1em; }
.wrap { width: min(1120px, 100% - 2.5rem); margin-inline: auto; }
.narrow { width: min(760px, 100% - 2.5rem); }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff; padding: .6rem 1rem; z-index: 10; }
.skip:focus { left: 1rem; top: 1rem; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

.site-header { position: sticky; top: 0; z-index: 5; background: rgba(246,244,238,.92); backdrop-filter: saturate(1.4) blur(8px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: .55rem; color: var(--ink); font-weight: 750; font-size: 1.1rem; text-decoration: none; letter-spacing: -0.01em; }
.brand .mark { width: 28px; height: 28px; color: var(--ink); }
.site-header nav { display: flex; align-items: center; gap: 1.25rem; font-size: .95rem; }
.site-header nav a { color: var(--text); text-decoration: none; }
.site-header nav a:hover { color: var(--accent); }
.site-header .nav-cta { background: var(--ink); color: #fff !important; padding: .45rem .9rem; border-radius: 999px; }
.site-header .nav-cta:hover { background: var(--ink-2); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; font: inherit; font-weight: 650; font-size: 1rem; padding: .8rem 1.3rem; border-radius: 999px; border: 1.5px solid transparent; text-decoration: none; cursor: pointer; transition: background .15s, color .15s, border-color .15s, transform .05s; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--ink); color: #fff; }
.btn-secondary { background: var(--ink); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }

.hero { padding: clamp(3.5rem, 9vw, 7rem) 0 clamp(3rem, 7vw, 5rem); background: radial-gradient(1200px 400px at 80% -10%, var(--accent-soft), transparent 60%); }
.hero h1 { max-width: 17ch; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 700; color: var(--accent); margin-bottom: .9rem; }
.lede { font-size: clamp(1.08rem, 1.8vw, 1.25rem); color: var(--muted); max-width: 60ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.75rem; }

.section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section-tint { background: var(--tint); }
.section-ink { background: var(--ink); color: #e6eee9; }
.section-ink h2 { color: #fff; }
.section-lede { color: var(--muted); max-width: 62ch; font-size: 1.08rem; }
.two-col { display: grid; gap: 2.5rem; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 880px) { .two-col { grid-template-columns: 1fr 1fr; gap: 4rem; } }

.tag-list { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .6rem; }
.tag-list li { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: .5rem 1rem; font-weight: 550; color: var(--ink); }

.cards { display: grid; gap: 1rem; grid-template-columns: 1fr; margin-top: 2rem; }
@media (min-width: 640px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .cards { grid-template-columns: repeat(4, 1fr); } }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; box-shadow: var(--shadow); }
.card p { color: var(--muted); font-size: .97rem; margin: 0; }

.price-row { display: grid; gap: 1rem 2rem; grid-template-columns: 1fr; align-items: center; margin-top: 2rem; padding: 1.5rem; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
@media (min-width: 880px) { .price-row { grid-template-columns: auto 1fr; } }
.price { display: flex; flex-direction: column; }
.price-amount { font-size: 2.4rem; font-weight: 800; color: var(--ink); letter-spacing: -0.03em; line-height: 1; }
.price-meta { color: var(--muted); font-size: .9rem; margin-top: .35rem; max-width: 34ch; }
.price-note { margin: 0; color: var(--text); }

.not-list, .guide-list { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: .9rem; }
@media (min-width: 880px) { .not-list { grid-template-columns: 1fr 1fr; gap: 1rem 2.5rem; } }
.not-list li, .guide-list li { display: flex; gap: .75rem; align-items: flex-start; }
.tick { flex: 0 0 22px; width: 22px; height: 22px; margin-top: .2rem; color: var(--accent); background: var(--accent-soft); border-radius: 999px; padding: 2px; }
.not-list strong { color: var(--ink); }

.faq { display: grid; gap: .6rem; margin-top: 1.5rem; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 0 1.2rem; }
.faq summary { cursor: pointer; font-weight: 650; color: var(--ink); padding: 1rem 0; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.3rem; line-height: 1; color: var(--accent); }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { color: var(--muted); padding-bottom: 1rem; margin: 0; }

.waitlist-form { background: #fff; color: var(--text); border-radius: var(--radius); padding: clamp(1.25rem, 3vw, 2rem); box-shadow: 0 20px 50px rgba(0,0,0,.18); display: grid; gap: 1rem; }
.field { display: grid; gap: .35rem; }
.field-row { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 520px) { .field-row { grid-template-columns: 1fr 1fr; } }
.field label { font-weight: 600; font-size: .95rem; color: var(--ink); }
.optional { font-weight: 400; color: var(--muted); }
input[type=email], input[type=text], select { font: inherit; width: 100%; padding: .75rem .9rem; border: 1.5px solid var(--line); border-radius: 10px; background: #fff; color: var(--text); }
input:focus, select:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-soft); }
[aria-invalid=true] { border-color: var(--danger) !important; }
.consent { grid-template-columns: auto 1fr; align-items: start; column-gap: .7rem; }
.consent input { width: 20px; height: 20px; margin-top: .2rem; accent-color: var(--accent); }
.consent label { font-weight: 450; font-size: .95rem; color: var(--text); }
.consent .field-error { grid-column: 1 / -1; }
.field-error { color: var(--danger); font-size: .9rem; margin: 0; font-weight: 550; }
.form-alert { background: #fbe9e9; color: var(--danger); border-radius: 10px; padding: .75rem 1rem; font-weight: 600; font-size: .95rem; }
.form-note { font-size: .85rem; color: var(--muted); margin: 0; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.waitlist-form .btn { width: 100%; }

.prose { max-width: 70ch; }
.prose h2 { font-size: 1.35rem; margin-top: 2rem; }
.prose ul { padding-left: 1.2rem; }
.prose li { margin-bottom: .4rem; }
.updated { color: var(--muted); font-size: .92rem; }
.draft-banner { background: var(--warn-soft); color: var(--warn); border: 1px solid #f0d3ad; border-radius: 10px; padding: .8rem 1rem; font-weight: 600; margin: 1rem 0 1.5rem; }

.result .result-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.5rem, 4vw, 2.5rem); box-shadow: var(--shadow); }

.site-footer { border-top: 1px solid var(--line); padding: 2.5rem 0 3rem; font-size: .92rem; color: var(--muted); }
.footer-inner { display: grid; gap: .9rem; }
.footer-note { margin: 0; max-width: 70ch; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 1.25rem; }
.site-footer nav a { color: var(--ink); }
.footer-meta { margin: 0; }

@media (max-width: 640px) {
  .site-header nav a:not(.nav-cta) { display: none; }
  .hero-actions .btn { flex: 1 1 100%; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }