/* Digital First — eine Seite, keine externen Schriften oder Skripte. */

:root {
  --bg:        #F6F5F1;
  --surface:   #FFFFFF;
  --ink:       #15171C;
  --muted:     #5B606B;
  --line:      #E3E1DA;
  --accent:    #3552F2;
  --accent-ink:#FFFFFF;
  --soft:      #E9ECFE;
  --radius:    18px;
  --max:       1120px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:      #101115;
    --surface: #181A20;
    --ink:     #F1F1EE;
    --muted:   #A3A7B1;
    --line:    #2A2D35;
    --accent:  #7088FF;
    --accent-ink:#0D0F14;
    --soft:    #1E2337;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

a { color: inherit; }

img { max-width: 100%; display: block; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Kopf ─────────────────────────────────────────────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 750;
  letter-spacing: -0.01em;
  font-size: 18px;
}

/* Das Logo gibt es nur als PNG mit weißem Hintergrund: multiply blendet das Weiß
   aus, im Dunkelmodus macht invert + screen daraus weiße Schrift ohne Kasten. */
.brand img { height: 40px; width: auto; mix-blend-mode: multiply; }

@media (prefers-color-scheme: dark) {
  .brand img { filter: invert(1); mix-blend-mode: screen; }
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 15px;
}

.nav a { text-decoration: none; color: var(--muted); }
.nav a:hover { color: var(--ink); }

.nav .lang {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

@media (max-width: 720px) {
  .nav a:not(.lang) { display: none; }
}

/* ── Hero ─────────────────────────────────────────────────────────────── */

.hero { padding: 96px 0 72px; }

.kicker {
  display: inline-block;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(48px, 9vw, 104px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  font-weight: 800;
  margin: 0 0 24px;
}

.hero h1 .dot { color: var(--accent); }

.lead {
  font-size: clamp(19px, 2.2vw, 23px);
  color: var(--muted);
  max-width: 640px;
  margin: 0 0 36px;
}

.actions { display: flex; flex-wrap: wrap; gap: 12px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 650;
  font-size: 16px;
  text-decoration: none;
  border: 1px solid var(--line);
  background: var(--surface);
  transition: transform .15s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

/* ── Abschnitte ───────────────────────────────────────────────────────── */

section { padding: 72px 0; }

section + section { border-top: 1px solid var(--line); }

.section-head { max-width: 720px; margin-bottom: 40px; }

h2 {
  font-size: clamp(32px, 4.5vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  font-weight: 780;
  margin: 0 0 14px;
}

h3 { font-size: 21px; line-height: 1.25; margin: 0 0 8px; letter-spacing: -0.01em; }

.section-head p { color: var(--muted); font-size: 19px; margin: 0; }

.grid { display: grid; gap: 20px; }
.grid.two   { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }

@media (max-width: 860px) {
  .grid.two, .grid.three { grid-template-columns: 1fr; }
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}

.card p { color: var(--muted); margin: 0; }

/* App-Karten */

.app-card { display: flex; flex-direction: column; gap: 14px; }

.app-card .top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }

.app-name { font-size: 30px; font-weight: 800; letter-spacing: -0.025em; margin: 0; }

.status {
  font-size: 13px;
  font-weight: 650;
  padding: 4px 11px;
  border-radius: 999px;
  white-space: nowrap;
}

.status.live { background: #DDF5E6; color: #146C38; }
.status.soon { background: var(--soft); color: var(--accent); }

@media (prefers-color-scheme: dark) {
  .status.live { background: #173324; color: #7FDCA2; }
}

.app-card .links { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: auto; padding-top: 6px; font-size: 15px; font-weight: 600; }
.app-card .links a { color: var(--accent); text-decoration: none; }
.app-card .links a:hover { text-decoration: underline; }

/* Schritte */

.step-no {
  display: inline-grid;
  place-items: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--soft);
  color: var(--accent);
  font-weight: 750;
  margin-bottom: 16px;
}

.offer {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px 32px;
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: var(--radius);
  padding: 32px;
}

.offer h3 { font-size: 26px; margin-bottom: 6px; }
.offer p  { margin: 0; max-width: 620px; opacity: .92; }

.offer .btn { background: var(--accent-ink); color: var(--accent); border-color: transparent; }

/* Leistungen */

.tech { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; list-style: none; }
.tech li { font-size: 13px; font-weight: 600; padding: 3px 10px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); }

/* Kontakt */

.contact { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; align-items: start; }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; } }

.mail {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 750;
  letter-spacing: -0.015em;
  color: var(--accent);
  text-decoration: none;
  word-break: break-all;
}

address { font-style: normal; color: var(--muted); }

/* ── Fuß ──────────────────────────────────────────────────────────────── */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 32px 0 48px;
  font-size: 14px;
  color: var(--muted);
}

.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; }
.site-footer nav { display: flex; gap: 20px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--ink); }

/* ── Rechtstexte ──────────────────────────────────────────────────────── */

.legal { padding: 64px 0 80px; }
.legal .wrap { max-width: 760px; }
.legal h1 { font-size: clamp(36px, 5vw, 52px); letter-spacing: -0.03em; line-height: 1.05; margin: 0 0 8px; }
.legal h2 { font-size: 22px; letter-spacing: -0.01em; margin: 40px 0 10px; }
.legal p, .legal li { color: var(--muted); }
.legal strong { color: var(--ink); }
.legal .back { display: inline-block; margin-bottom: 28px; font-size: 15px; color: var(--accent); text-decoration: none; }

/* ── Kontaktformular ──────────────────────────────────────────────────── */

.contact-form { display: grid; gap: 16px; }

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .field-row { grid-template-columns: 1fr; } }

.contact-form label {
  display: grid;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  font: inherit;
  font-weight: 400;
  font-size: 16px;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 11px 14px;
  width: 100%;
}

.contact-form textarea { resize: vertical; min-height: 140px; }

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: transparent;
}

/* Honeypot: für Menschen unsichtbar, für Bots ein normales Feld. */
.contact-form .hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.note { font-size: 14px; color: var(--muted); margin: 0; }
.note a { color: var(--accent); }
.card .note { margin-top: 14px; }
.contact-form .note { margin-top: 0; }

.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; }
.form-foot .btn { border: 0; cursor: pointer; }
.form-foot .btn:disabled { opacity: .6; cursor: default; transform: none; }

.form-status { margin: 0; font-size: 15px; font-weight: 600; }
.form-status.success { color: #146C38; }
.form-status.error   { color: #B42318; }

@media (prefers-color-scheme: dark) {
  .form-status.success { color: #7FDCA2; }
  .form-status.error   { color: #FF8A80; }
}