:root {
  --bg: #f6f6fb;
  --surface: #ffffff;
  --surface-2: #eeeff8;
  --text: #17171f;
  --muted: #5d5d70;
  --outline: #e3e4ee;
  --primary: #4f46e5;
  --primary-2: #4338ca;
  --primary-soft: #e7e6ff;
  --on-primary: #ffffff;
  --ok: #16a34a; --ok-bg: #dcfce7;
  --warn: #b45309; --warn-bg: #fef3c7;
  --shadow: 0 1px 2px rgba(20, 20, 50, .06), 0 8px 28px rgba(20, 20, 50, .08);
  --radius: 22px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121218; --surface: #1c1c25; --surface-2: #252531;
    --text: #ececf4; --muted: #a3a3b6; --outline: #2e2e3b;
    --primary: #8f88ff; --primary-2: #a5a0ff; --primary-soft: #2c2a55; --on-primary: #14132b;
    --ok: #4ade80; --ok-bg: #163322; --warn: #fbbf24; --warn-bg: #3a2c10;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 28px rgba(0, 0, 0, .35);
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* Kopf */
header.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 86%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--outline); }
header.top .wrap { display: flex; align-items: center; gap: 16px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: var(--text); text-decoration: none; }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
nav.main { margin-left: auto; display: flex; gap: 22px; align-items: center; }
nav.main a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: 15px; }
nav.main a:hover { color: var(--text); }
nav.main a.btn { color: var(--on-primary); }
@media (max-width: 720px) { nav.main a:not(.btn) { display: none; } }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 999px; font-weight: 700; text-decoration: none; font-size: 16px; border: 0; }
.btn.primary { background: var(--primary); color: var(--on-primary); }
.btn.primary:hover { background: var(--primary-2); }
.btn.ghost { background: var(--primary-soft); color: var(--primary); }
.btn.small { padding: 8px 16px; font-size: 14px; }

/* Hero */
.hero { padding: 64px 0 40px; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.pill { display: inline-flex; gap: 8px; align-items: center; background: var(--primary-soft); color: var(--primary); font-weight: 700; font-size: 13px; padding: 6px 12px; border-radius: 999px; letter-spacing: .02em; }
h1 { font-size: clamp(34px, 5.4vw, 56px); line-height: 1.08; letter-spacing: -.025em; margin: 18px 0 18px; }
h1 em { font-style: normal; color: var(--primary); }
.lead { font-size: 19px; color: var(--muted); max-width: 34em; margin: 0 0 28px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }
.meta { margin-top: 18px; font-size: 14px; color: var(--muted); }
.phones { position: relative; display: flex; justify-content: center; }
.phone { width: min(300px, 70vw); border-radius: 34px; border: 8px solid #1f1f29; background: #1f1f29; box-shadow: var(--shadow); overflow: hidden; }
.phone img { border-radius: 26px; }
.phones .phone.back { position: absolute; width: min(250px, 58vw); right: -10px; top: 70px; transform: rotate(6deg); opacity: .95; z-index: 0; }
.phones .phone.front { position: relative; z-index: 1; transform: translateX(-40px) rotate(-3deg); }
@media (max-width: 860px) {
  .hero { padding-top: 36px; }
  .hero .wrap { grid-template-columns: 1fr; gap: 36px; }
  .phones .phone.front { transform: translateX(-24px) rotate(-3deg); }
  .phones .phone.back { right: 4%; }
}

/* Sektionen */
section { padding: 64px 0; }
section.alt { background: var(--surface); border-top: 1px solid var(--outline); border-bottom: 1px solid var(--outline); }
h2 { font-size: clamp(26px, 3.6vw, 38px); line-height: 1.15; letter-spacing: -.02em; margin: 0 0 12px; }
.sub { color: var(--muted); font-size: 18px; max-width: 40em; margin: 0 0 36px; }

/* Funktionen */
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; padding: 28px 0; }
.feature + .feature { border-top: 1px dashed var(--outline); }
.feature.flip .shot { order: 2; }
.feature .shot { display: flex; justify-content: center; }
.feature .shot .phone { width: min(280px, 72vw); }
.feature h3 { font-size: 26px; margin: 8px 0 10px; letter-spacing: -.01em; }
.feature p { color: var(--muted); margin: 0 0 12px; }
.feature ul { margin: 0; padding-left: 20px; color: var(--muted); }
.feature li { margin: 4px 0; }
.kicker { font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--primary); }
.syms { display: flex; gap: 6px; flex-wrap: wrap; margin: 6px 0 14px; }
.syms span { min-width: 44px; text-align: center; padding: 6px 10px; border-radius: 12px; font-weight: 800; }
.s1 { background: #dcfce7; color: #16a34a; } .s2 { background: #ecfccb; color: #4d7c0f; }
.s3 { background: #fef3c7; color: #b45309; } .s4 { background: #ffedd5; color: #c2410c; } .s5 { background: #fee2e2; color: #dc2626; }
@media (max-width: 860px) {
  .feature { grid-template-columns: 1fr; gap: 24px; }
  .feature.flip .shot { order: 0; }
}

/* Karten */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { background: var(--surface); border: 1px solid var(--outline); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
section.alt .card { background: var(--bg); box-shadow: none; }
.card h3 { margin: 12px 0 6px; font-size: 19px; }
.card p { margin: 0; color: var(--muted); font-size: 16px; }
.ico { width: 44px; height: 44px; border-radius: 14px; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; }
.ico svg { width: 24px; height: 24px; fill: currentColor; }
@media (max-width: 860px) { .grid { grid-template-columns: 1fr; } }
@media (min-width: 600px) and (max-width: 860px) { .grid { grid-template-columns: 1fr 1fr; } }

.note { margin-top: 22px; padding: 16px 18px; border-radius: 16px; background: var(--warn-bg); color: var(--text); font-size: 15px; }
.note strong { color: var(--warn); }

/* Roadmap */
.road { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.badge { display: inline-block; font-size: 12px; font-weight: 800; padding: 3px 10px; border-radius: 999px; background: var(--ok-bg); color: var(--ok); }
.badge.dev { background: var(--warn-bg); color: var(--warn); }
@media (max-width: 860px) { .road { grid-template-columns: 1fr; } }

/* Download */
.dl { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: start; }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: s; position: relative; padding: 0 0 16px 48px; color: var(--muted); }
.steps li::before { content: counter(s); position: absolute; left: 0; top: -2px; width: 32px; height: 32px; border-radius: 50%; background: var(--primary); color: var(--on-primary); display: grid; place-items: center; font-weight: 800; font-size: 15px; }
.steps strong { color: var(--text); }
@media (max-width: 860px) { .dl { grid-template-columns: 1fr; } }

/* Über */
.about { display: flex; gap: 24px; align-items: flex-start; }
.avatar { object-fit: cover; flex: none; width: 64px; height: 64px; border-radius: 16px; background: var(--primary); color: var(--on-primary); display: grid; place-items: center; font-weight: 800; font-size: 26px; }

/* Fuß */
footer { padding: 36px 0 48px; color: var(--muted); font-size: 15px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; }
footer nav { display: flex; gap: 20px; margin-left: auto; }
footer a { color: var(--muted); }

/* Rechtstexte */
.legal { max-width: 760px; padding: 48px 20px 64px; margin: 0 auto; }
.legal h1 { font-size: 38px; margin-top: 0; }
.legal h2 { font-size: 22px; margin: 32px 0 8px; }
.legal p, .legal li { color: var(--text); }
.ph { background: var(--warn-bg); color: var(--warn); padding: 0 6px; border-radius: 6px; font-weight: 700; }