/* EDIT-R site: light, quiet, one dark accent. */
:root {
  --bg: #f6f6f7;
  --surface: #ffffff;
  --ink: #16161b;
  --ink-2: #26262d;
  --text: #1d1d23;
  --dim: #6d6d77;
  --faint: #8d8d96;
  --border: #e4e4e7;
  --border-hi: #cfcfd4;
  --ok: #1f7a3d;
  --err: #b42318;
  --radius: 16px;
  --radius-sm: 10px;
  color-scheme: light;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
html { scroll-behavior: smooth; }
body { font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--border-hi); }
a:hover { text-decoration-color: var(--ink); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 460px; }
.mid { max-width: 760px; }
[id] { scroll-margin-top: 84px; }

/* Top bar: stays at the top, see-through with a blur. */
header.top { position: sticky; top: 0; z-index: 50; background: rgba(246, 246, 247, 0.82); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-bottom: 1px solid var(--border); }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.logo { font-weight: 800; letter-spacing: 0.02em; color: var(--ink); font-size: 19px; text-decoration: none; }
nav.links { display: flex; gap: 22px; align-items: center; font-size: 15px; }
nav.links a { color: var(--dim); text-decoration: none; }
nav.links a:hover { color: var(--ink); }
nav.links a.btn { color: #fff; }
nav.links a.btn.ghost { color: var(--ink); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--ink); color: #fff; border: 1.5px solid var(--ink); border-radius: var(--radius-sm); padding: 12px 26px; font: inherit; font-weight: 600; letter-spacing: -0.01em; cursor: pointer; text-decoration: none; transition: background 0.15s, transform 0.15s; }
.btn:hover { background: var(--ink-2); transform: translateY(-1px); }
.btn.ghost { background: transparent; border-color: var(--border-hi); color: var(--ink); }
.btn.ghost:hover { border-color: var(--ink); background: transparent; }
.btn.small { padding: 8px 16px; font-size: 14px; border-radius: 8px; }
.btn.danger { background: transparent; border-color: #f0c4c0; color: var(--err); }
.btn[disabled] { opacity: 0.5; cursor: default; transform: none; }

/* Home */
.hero { padding: 112px 0 88px; text-align: center; }
.hero h1 { font-size: clamp(40px, 7vw, 76px); line-height: 1.02; margin: 0 auto 22px; letter-spacing: -0.035em; max-width: 900px; color: var(--ink); }
.hero p.lead { font-size: clamp(17px, 2vw, 20px); color: var(--dim); max-width: 640px; margin: 0 auto 34px; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.hero .fine { margin-top: 18px; color: var(--faint); font-size: 14px; }

section.band { padding: 88px 0; }
section.band.alt { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
section.band h2 { font-size: clamp(30px, 4.2vw, 44px); line-height: 1.1; letter-spacing: -0.03em; margin: 0 0 12px; color: var(--ink); text-align: center; }
section.band p.sub { color: var(--dim); margin: 0 auto 44px; text-align: center; max-width: 620px; font-size: 17px; }
section.band .center { text-align: center; margin-top: 36px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.card h3 { margin: 0 0 6px; font-size: 18px; letter-spacing: -0.01em; color: var(--ink); }
.card p { margin: 0; color: var(--dim); font-size: 15px; }
.note { color: var(--faint); font-size: 14px; }

/* Feature tiles: dark, with a soft light in one corner. */
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tile { position: relative; overflow: hidden; min-height: 210px; border-radius: var(--radius); padding: 26px; color: #f4f4f6; background: linear-gradient(150deg, #1b1b21 0%, #0e0e11 100%); display: flex; flex-direction: column; justify-content: flex-end; }
.tile::before { content: ""; position: absolute; inset: -40% -40% auto auto; width: 70%; height: 90%; background: radial-gradient(closest-side, rgba(255, 255, 255, 0.10), transparent); pointer-events: none; }
.tile.wide { grid-column: span 2; }
.tile .k { position: absolute; top: 22px; left: 26px; font-size: 13px; color: #9a9aa4; letter-spacing: 0.02em; }
.tile h3 { margin: 0 0 6px; font-size: 21px; letter-spacing: -0.02em; }
.tile p { margin: 0; color: #b4b4bd; font-size: 15px; max-width: 460px; }

/* Plan cards on the home page and the pricing page */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; max-width: 820px; margin: 0 auto; }
.plan { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; gap: 10px; }
.plan.dark { background: linear-gradient(150deg, #1b1b21 0%, #0e0e11 100%); color: #f4f4f6; border-color: #0e0e11; }
.plan h3 { margin: 0; font-size: 18px; }
.plan .big { margin: 4px 0; }
.plan ul { margin: 6px 0 14px; padding-left: 18px; color: var(--dim); font-size: 15px; }
.plan.dark ul { color: #b4b4bd; }
.plan .btn { margin-top: auto; }
.plan.dark .btn { background: #fff; color: var(--ink); border-color: #fff; }

/* Questions */
.faq { max-width: 760px; margin: 0 auto; display: grid; gap: 10px; }
.faq details { background: var(--bg); border: 1px solid var(--border); border-radius: 14px; padding: 0 22px; }
section.band:not(.alt) .faq details { background: var(--surface); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 0; font-weight: 600; color: var(--ink); display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--faint); font-weight: 400; font-size: 20px; line-height: 1; }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { margin: 0 0 18px; color: var(--dim); }

/* Inner pages */
main.page { padding: 56px 0 88px; }
main.page h1 { font-size: clamp(28px, 4vw, 36px); letter-spacing: -0.025em; margin: 0 0 6px; color: var(--ink); }
main.page p.sub { color: var(--dim); margin: 0 0 28px; }

form.stack { display: grid; gap: 14px; }
label { display: grid; gap: 6px; font-size: 14px; color: var(--dim); }
input[type=email], input[type=password], input[type=text], input[type=date], input[type=number] {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text);
  padding: 11px 13px; font: inherit; width: 100%;
}
input:focus { outline: 2px solid var(--ink); outline-offset: 0; border-color: transparent; }
.msg { font-size: 15px; padding: 10px 12px; border-radius: var(--radius-sm); display: none; }
.msg.show { display: block; }
.msg.err { background: #fef3f2; color: var(--err); border: 1px solid #fecdca; }
.msg.ok { background: #ecfdf3; color: var(--ok); border: 1px solid #abefc6; }
.ts { min-height: 65px; }

.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 16px; }
.panel h2 { font-size: 18px; margin: 0 0 14px; color: var(--ink); }
.kv { display: grid; grid-template-columns: 160px 1fr; gap: 8px 16px; font-size: 15px; }
.kv dt { color: var(--faint); }
.kv dd { margin: 0; }
.big { font-size: 34px; font-weight: 750; letter-spacing: -0.02em; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
table.hist { width: 100%; border-collapse: collapse; font-size: 14px; }
table.hist th, table.hist td { text-align: left; padding: 9px 6px; border-bottom: 1px solid var(--border); }
table.hist th { color: var(--faint); font-weight: 500; }
table.hist td.num { text-align: right; font-variant-numeric: tabular-nums; }
.plus { color: var(--ok); }
.minus { color: var(--dim); }

.legal h2 { font-size: 19px; margin: 28px 0 8px; color: var(--ink); }
.legal p, .legal li { color: #44444c; }
.draft { border: 1px dashed var(--border-hi); border-radius: var(--radius-sm); padding: 12px 14px; color: var(--dim); margin-bottom: 24px; font-size: 14px; background: var(--surface); }

footer.bottom { border-top: 1px solid var(--border); padding: 36px 0 48px; color: var(--faint); font-size: 14px; background: var(--bg); }
footer.bottom .wrap { display: flex; gap: 18px; flex-wrap: wrap; justify-content: space-between; align-items: center; }
footer.bottom nav { display: flex; gap: 20px; flex-wrap: wrap; }
footer.bottom a { color: var(--dim); text-decoration: none; }
footer.bottom a:hover { color: var(--ink); }

@media (max-width: 860px) {
  .tiles { grid-template-columns: 1fr 1fr; }
  .tile.wide { grid-column: span 2; }
}
@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  nav.links { gap: 14px; }
  nav.links a.hide-sm { display: none; }
  .kv { grid-template-columns: 1fr; }
  .hero { padding: 72px 0 56px; }
  section.band { padding: 64px 0; }
  .tiles { grid-template-columns: 1fr; }
  .tile.wide { grid-column: auto; }
  .tile { min-height: 180px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
  .btn:hover { transform: none; }
}
