:root {
  --bg: #fbfaf7; --surface: #ffffff; --ink: #14181f; --muted: #566070; --line: #e3e0d8;
  --accent: #1f4fd8; --accent-ink: #ffffff; --soft: #eef2fd;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0e1218; --surface: #151b24; --ink: #eef1f6; --muted: #9aa5b6; --line: #263040; --accent: #7aa2ff; --accent-ink: #0e1218; --soft: #1a2433; }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }
header.top { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: center; gap: 18px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--ink); text-decoration: none; }
.brand img { width: 24px; height: 24px; }
@media (prefers-color-scheme: dark) { .brand img { filter: invert(1); } }
nav.links { margin-left: auto; display: flex; gap: 18px; align-items: center; font-size: 15px; }
nav.links a { color: var(--muted); text-decoration: none; }
nav.links a:hover { color: var(--ink); }
.btn { display: inline-block; padding: 11px 20px; border-radius: 999px; background: var(--accent); color: var(--accent-ink) !important; font-weight: 600; text-decoration: none; border: 1px solid var(--accent); }
.btn.ghost { background: transparent; color: var(--ink) !important; border-color: var(--line); }
.btn.small { padding: 7px 14px; font-size: 15px; }
.hero { padding: 84px 0 56px; }
.hero h1 { font-size: clamp(2.2rem, 5.5vw, 3.6rem); line-height: 1.08; letter-spacing: -0.02em; margin: 0 0 18px; max-width: 18ch; }
.hero p.lead { font-size: 1.2rem; color: var(--muted); max-width: 52ch; margin: 0 0 28px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }
.note { color: var(--muted); font-size: 14px; margin-top: 14px; }
section { padding: 52px 0; border-top: 1px solid var(--line); }
section h2 { font-size: 1.7rem; letter-spacing: -0.01em; margin: 0 0 8px; }
section .sub { color: var(--muted); max-width: 60ch; margin: 0 0 28px; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.card h3 { margin: 0 0 6px; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); font-size: 15.5px; }
.card .tag { display: inline-block; font-size: 12px; font-weight: 600; color: var(--accent); background: var(--soft); padding: 2px 9px; border-radius: 999px; margin-bottom: 10px; }
.steps { counter-reset: s; display: grid; gap: 14px; padding: 0; list-style: none; max-width: 720px; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 38px 1fr; gap: 14px; }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--soft); color: var(--accent); font-weight: 700; }
.steps b { display: block; }
.steps span { color: var(--muted); font-size: 15.5px; }
.limits { background: var(--soft); border-radius: 14px; padding: 22px 24px; max-width: 720px; }
.limits ul { margin: 8px 0 0; padding-left: 20px; color: var(--muted); }
.limits li { margin: 4px 0; }
footer { border-top: 1px solid var(--line); padding: 32px 0 48px; color: var(--muted); font-size: 14.5px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center; }
footer a { color: var(--muted); }
footer .grow { margin-left: auto; }
@media (max-width: 640px) { nav.links a.hide-sm { display: none; } .hero { padding: 52px 0 36px; } }
.plans { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); max-width: 720px; }
.plan { display: flex; flex-direction: column; gap: 4px; }
.plan.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.plan .price { font-size: 2rem; font-weight: 700; color: var(--ink); line-height: 1.2; margin: 4px 0 0; }
.plan .price small { font-size: 1rem; font-weight: 400; color: var(--muted); }
.plan .alt { margin: 0 0 4px; font-size: 14.5px; }
.plan ul { margin: 10px 0 18px; padding-left: 20px; color: var(--ink); font-size: 15.5px; flex: 1; }
.plan li { margin: 4px 0; }
.plan li.off { color: var(--muted); }
.plan .btn { align-self: flex-start; }