/* Landing Gym Tracker: statyczny, bez zewnętrznych czcionek i skryptów. Kolory jak w aplikacji (indygo + pomarańcz). */
:root {
  --bg: #f7f5fc; --bg2: #ece5ff; --card: rgba(255,255,255,.78); --text: #1c1b22; --muted: #6b6782;
  --accent: #6b5cf2; --accent2: #8b7cff; --hot: #ff9e26; --ok: #22c987; --line: rgba(80,60,160,.14);
  --shadow: 0 12px 32px rgba(70,52,140,.12);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #12101c; --bg2: #1d1838; --card: rgba(34,30,56,.78); --text: #f3f1fb; --muted: #a8a3c2;
    --line: rgba(190,180,255,.16); --shadow: 0 12px 32px rgba(0,0,0,.4);
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, system-ui, sans-serif;
  color: var(--text); line-height: 1.55; background:
    radial-gradient(90rem 40rem at 0% -10%, var(--bg2), transparent 60%),
    radial-gradient(60rem 30rem at 100% 0%, rgba(255,158,38,.14), transparent 60%), var(--bg);
}
a { color: var(--accent); }
.wrap { max-width: 68rem; margin: 0 auto; padding: 0 1rem; }
header.top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 0; }
.brand { display: flex; align-items: center; gap: .6rem; font-weight: 800; font-size: 1.15rem; color: inherit; text-decoration: none; }
.brand img { width: 2rem; height: 2rem; border-radius: .55rem; }
nav.links { display: flex; align-items: center; gap: 1.1rem; font-size: .95rem; }
nav.links a { color: var(--muted); text-decoration: none; }
nav.links a:hover { color: var(--text); }
nav.links .lang { border: 1px solid var(--line); border-radius: 999px; padding: .15rem .65rem; }
.hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: 2rem; align-items: center; padding: 2.5rem 0 3.5rem; }
.eyebrow { display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--accent);
  background: rgba(107,92,242,.12); padding: .25rem .7rem; border-radius: 999px; }
h1 { font-size: clamp(2.2rem, 6vw, 3.8rem); line-height: 1.05; margin: .8rem 0 1rem; letter-spacing: -.02em; }
h1 em { font-style: normal; background: linear-gradient(90deg, var(--accent), var(--hot)); -webkit-background-clip: text; background-clip: text; color: transparent; }
h2 { font-size: clamp(1.6rem, 4vw, 2.3rem); line-height: 1.15; margin: 0 0 .6rem; letter-spacing: -.01em; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 34rem; }
.cta { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
.btn { display: inline-block; padding: .8rem 1.3rem; border-radius: 999px; font-weight: 700; text-decoration: none; }
.btn.primary { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; box-shadow: 0 10px 24px rgba(107,92,242,.35); }
.btn.ghost { border: 1px solid var(--line); color: var(--text); background: var(--card); }
.phone { width: min(18rem, 100%); margin: 0 auto; border-radius: 2.4rem; padding: .55rem; background: #1a1830; box-shadow: var(--shadow); }
.phone img { display: block; width: 100%; height: auto; border-radius: 1.9rem; }
.hero .phone { transform: rotate(2deg); }
section { padding: 3rem 0; }
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; align-items: center; }
.feature.flip .text { order: 2; }
.feature p { color: var(--muted); font-size: 1.05rem; max-width: 30rem; }
.feature ul { padding-left: 1.1rem; color: var(--muted); }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 1.4rem; padding: 1.3rem; box-shadow: var(--shadow); }
.card h3 { margin: 0 0 .4rem; font-size: 1.15rem; }
.card p { margin: 0; color: var(--muted); }
.tag { display: inline-block; font-size: .75rem; font-weight: 700; color: var(--hot); background: rgba(255,158,38,.14); padding: .15rem .55rem; border-radius: 999px; margin-bottom: .6rem; }
.todo { border: 1px dashed var(--hot); border-radius: .8rem; padding: .6rem .9rem; color: var(--muted); font-size: .9rem; margin-top: 1rem; }
.band { background: var(--card); border-block: 1px solid var(--line); }
.steps { counter-reset: s; display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 1rem; margin-top: 1.2rem; padding: 0; list-style: none; }
.steps li { counter-increment: s; background: var(--card); border: 1px solid var(--line); border-radius: 1.2rem; padding: 1.1rem; }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 800; margin-bottom: .5rem; }
footer { padding: 2.5rem 0 3rem; color: var(--muted); font-size: .9rem; border-top: 1px solid var(--line); }
footer .row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; }
footer a { color: var(--muted); }
.doc { max-width: 44rem; padding: 1.5rem 1rem 4rem; }
.doc h1 { font-size: clamp(1.8rem, 5vw, 2.6rem); }
.doc h2 { font-size: 1.3rem; margin-top: 2rem; }
.doc p, .doc li { color: var(--text); }
@media (max-width: 52rem) {
  .hero, .feature { grid-template-columns: 1fr; }
  .feature.flip .text { order: 0; }
  .hero .phone { transform: none; }
  nav.links a:not(.lang) { display: none; }
}