/* Sukcesja Księgowa — landing v1. Duża typografia (demografia 55+), spokojna paleta, zero frameworków. */
:root {
  --navy: #1b2a41;
  --navy-soft: #2e4260;
  --gold: #b08d3f;
  --cream: #faf7f0;
  --ink: #23303f;
  --muted: #5b6675;
  --line: #e4ddcf;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: Georgia, 'Times New Roman', serif;
  color: var(--ink);
  background: var(--cream);
  font-size: 19px;
  line-height: 1.65;
}
.wrap { max-width: 880px; margin: 0 auto; padding: 0 24px; }

/* topbar */
.topbar { background: var(--navy); color: #fff; position: sticky; top: 0; z-index: 10; }
.topbar-in { display: flex; justify-content: space-between; align-items: center; padding: 14px 24px; }
.logo { font-size: 22px; letter-spacing: .5px; }
.logo span { color: var(--gold); }
.phone { color: #fff; text-decoration: none; font-size: 20px; font-weight: bold; white-space: nowrap; }
.phone:hover { color: var(--gold); }

/* hero */
.hero { background: linear-gradient(175deg, var(--navy) 0%, var(--navy-soft) 100%); color: #fff; text-align: center; padding: 84px 0 72px; }
.hero h1 { font-size: clamp(34px, 5.5vw, 52px); line-height: 1.2; font-weight: normal; }
.hero .sub { font-size: clamp(19px, 2.6vw, 23px); margin: 26px auto 0; max-width: 640px; color: #e8e4da; }
.cta-row { margin-top: 36px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-note { margin-top: 26px; font-size: 16px; color: #c9c3b4; }

/* buttons */
.btn { display: inline-block; padding: 16px 30px; border-radius: 6px; text-decoration: none; font-size: 19px; font-family: inherit; }
.btn-main { background: var(--gold); color: #fff; }
.btn-main:hover { background: #97772f; }
.btn-ghost { border: 2px solid var(--gold); color: var(--gold); background: transparent; }
.btn-ghost:hover { background: rgba(176,141,63,.12); }
.block .btn-ghost { color: var(--navy); border-color: var(--navy); }

/* sections */
.block { padding: 64px 0; }
.block-alt { background: #f1ecdf; }
.block h2 { font-size: clamp(26px, 3.6vw, 34px); font-weight: normal; color: var(--navy); margin-bottom: 22px; }
.block p + p { margin-top: 16px; }
.soon { margin-top: 18px; }

/* steps */
.steps { counter-reset: step; list-style: none; margin-top: 8px; }
.steps li { counter-increment: step; display: flex; gap: 18px; align-items: baseline; padding: 14px 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.steps li::before { content: counter(step); flex: 0 0 40px; height: 40px; line-height: 40px; text-align: center; background: var(--navy); color: #fff; border-radius: 50%; font-size: 18px; }
.steps strong { flex: 0 0 220px; color: var(--navy); }
.steps span { flex: 1 1 300px; color: var(--muted); font-size: 17px; }

/* cards */
.cards { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.cards li { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 22px; font-size: 18px; }

/* two col */
.two-col { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; }

/* faq */
details { border-bottom: 1px solid var(--line); padding: 14px 0; }
summary { font-size: 20px; color: var(--navy); cursor: pointer; padding: 6px 0; }
summary:hover { color: var(--gold); }
details p { margin: 10px 0 6px; color: var(--muted); }

/* contact */
.block-cta { background: var(--navy); color: #e8e4da; text-align: center; }
.block-cta h2 { color: #fff; }
.contact-lines { margin-top: 28px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.block-cta .hero-note { color: #c9c3b4; }

/* footer */
footer { background: #141f30; color: #9aa3b0; padding: 34px 0; font-size: 15px; }
footer .fineprint { margin-top: 8px; font-size: 13.5px; }
footer a { color: #c0c8d4; }

@media (max-width: 560px) {
  body { font-size: 18px; }
  .steps strong { flex-basis: 100%; }
  .btn { width: 100%; text-align: center; }
}