:root {
  --ground: #f4f2ee;
  --card: #ffffff;
  --ink: #141414;
  --sec: #6b6a66;
  --hair: #e3e0da;
  --accent: #f0480f;
  --accent-soft: #ff7a3d;
  --radius: 22px;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ground: #0e0e0f;
    --card: #1b1b1d;
    --ink: #f3f2ef;
    --sec: #9d9b96;
    --hair: #2c2c2f;
    --accent: #ff7a3d;
    --accent-soft: #ff9a66;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration-color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent); }

.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }

/* Kopf */
.top { padding: 22px 0; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -0.2px; text-decoration: none; }
.brand-mark { width: 30px; height: 30px; border-radius: 9px; background: var(--ink); color: var(--ground);
  display: grid; place-items: center; font-weight: 800; font-size: 15px; }
.top nav { display: flex; gap: 18px; font-size: 15px; color: var(--sec); }
.top nav a { text-decoration: none; }

/* Grosser Einstieg */
.hero { padding: 64px 0 40px; }
.hero h1 { font-size: clamp(40px, 8vw, 64px); line-height: 1.02; letter-spacing: -2px; margin: 0 0 18px; font-weight: 750; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p { font-size: 20px; color: var(--sec); max-width: 34ch; margin: 0; }

/* Karten */
.card { background: var(--card); border-radius: var(--radius); padding: 26px; }
.apps { display: grid; gap: 16px; padding: 24px 0 64px; }
.app { display: flex; gap: 20px; align-items: center; text-decoration: none; transition: transform .2s; }
.app:hover { transform: translateY(-2px); color: inherit; }
.app h2 { margin: 0 0 4px; font-size: 22px; letter-spacing: -0.4px; }
.app p { margin: 0; color: var(--sec); font-size: 16px; }
.pill { display: inline-block; margin-top: 10px; font-size: 13px; font-weight: 600; color: var(--accent);
  border: 1.5px solid var(--accent); border-radius: 99px; padding: 3px 10px; }

.icon { flex: none; width: 76px; height: 76px; border-radius: 19px;
  background: linear-gradient(var(--accent-soft), var(--accent)); display: grid; place-items: center;
  box-shadow: 0 10px 24px rgba(240, 72, 15, .25); }
.icon svg { height: 58%; }
.icon.big { width: 112px; height: 112px; border-radius: 28px; margin-bottom: 28px; }

/* Textseiten */
.page { padding: 40px 0 72px; }
.page h1 { font-size: clamp(32px, 6vw, 44px); letter-spacing: -1.2px; line-height: 1.1; margin: 0 0 10px; }
.page .lead { color: var(--sec); font-size: 19px; margin: 0 0 32px; }
.page h2 { font-size: 21px; letter-spacing: -0.3px; margin: 36px 0 8px; }
.page h3 { font-size: 17px; margin: 22px 0 4px; }
.page p, .page li { color: var(--ink); }
.page ul { padding-left: 1.2em; }
.page li { margin: 4px 0; }
.muted { color: var(--sec); }

.features { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); margin: 32px 0; }
.features .card h3 { margin: 0 0 6px; font-size: 17px; }
.features .card p { margin: 0; color: var(--sec); font-size: 15.5px; }

.links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.button { display: inline-block; padding: 12px 20px; border-radius: 99px; background: var(--ink); color: var(--ground);
  text-decoration: none; font-weight: 600; font-size: 15px; }
.button:hover { color: var(--ground); opacity: .85; }
.button.ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--hair); }
.button.ghost:hover { color: var(--ink); border-color: var(--ink); }

details { background: var(--card); border-radius: 16px; padding: 16px 20px; margin: 10px 0; }
summary { cursor: pointer; font-weight: 600; }
details p { margin: 10px 0 0; color: var(--sec); }

/* Fuss */
.foot { border-top: 1px solid var(--hair); padding: 26px 0 40px; font-size: 14px; color: var(--sec); }
.foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.foot nav { display: flex; gap: 16px; }