/* ==========================================================
   apoSync Website – Design-Tokens (aus der ApoSync-App)
   ========================================================== */
@font-face {
  font-family: "PT Sans";
  src: url("assets/fonts/PT_Sans-Web-Regular.ttf") format("truetype");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "PT Sans";
  src: url("assets/fonts/PT_Sans-Web-Bold.ttf") format("truetype");
  font-weight: 700; font-style: normal; font-display: swap;
}

:root {
  --red: #e30613;
  --red-dark: #b8050f;
  --red-soft: #fdecee;
  --slate: #678296;
  --slate-soft: #eef2f5;
  --text: #4b4b4b;
  --text-strong: #191c23;
  --muted: #787878;
  --border: #dddddd;
  --bg: #f2f2f2;
  --surface: #ffffff;
  --green: #2e9e6a;

  /* Schrift liegt lokal in assets/fonts (keine Verbindung zu Google-Servern) */
  --font: "PT Sans", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 6px rgba(25, 28, 35, .06);
  --shadow: 0 12px 32px rgba(25, 28, 35, .10);
  --shadow-lg: 0 24px 60px rgba(25, 28, 35, .16);
  --container: 1180px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { color: var(--text-strong); line-height: 1.2; margin: 0 0 .6em; }
h1 { font-size: clamp(2.1rem, 4.4vw, 3.4rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); letter-spacing: -.01em; }
h3 { font-size: 1.2rem; }
p  { margin: 0 0 1em; }
a  { color: var(--red); }
img, svg { display: block; max-width: 100%; }

:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; border-radius: 4px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 820px; }

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--text-strong); color: #fff; padding: 10px 16px; border-radius: 8px;
}
.skip-link:focus { top: 12px; }

.eyebrow {
  display: inline-block;
  font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--red); margin-bottom: 14px;
}
.accent { color: var(--red); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px; border-radius: 999px;
  font: inherit; font-weight: 700; font-size: .95rem; text-decoration: none;
  border: 2px solid transparent; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s, transform .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-primary { background: var(--red); color: #fff; box-shadow: 0 8px 20px rgba(227, 6, 19, .25); }
.btn-primary:hover { background: var(--red-dark); }
.btn-secondary { background: var(--surface); color: var(--text-strong); border-color: var(--border); }
.btn-secondary:hover { border-color: var(--slate); }
.btn-ghost { color: var(--text-strong); }
.btn-ghost:hover { color: var(--red); }
.btn-white { background: #fff; color: var(--red); }
.btn-white:hover { background: var(--red-soft); }
.btn-outline-white { color: #fff; border-color: rgba(255, 255, 255, .6); }
.btn-outline-white:hover { border-color: #fff; background: rgba(255, 255, 255, .1); }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .85);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.site-header.scrolled { border-color: var(--border); box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }

.logo { display: inline-flex; align-items: center; text-decoration: none; }
.logo img { height: 34px; width: auto; }

.main-nav { display: flex; align-items: center; gap: 32px; }
.main-nav ul { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.main-nav ul a { color: var(--text-strong); text-decoration: none; font-weight: 600; font-size: .98rem; }
.main-nav ul a:hover { color: var(--red); }
.nav-actions { display: flex; gap: 8px; }

.nav-toggle {
  display: none; width: 44px; height: 44px; border: 0; background: none; cursor: pointer;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--text-strong); border-radius: 2px; transition: transform .25s, opacity .25s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
  position: relative; overflow: hidden;
  padding: 72px 0 96px;
  background:
    radial-gradient(900px 520px at 88% 20%, rgba(155, 92, 106, .14), transparent 60%),
    radial-gradient(700px 500px at 0% 100%, rgba(103, 130, 150, .12), transparent 60%),
    linear-gradient(180deg, #faf5f6 0%, var(--surface) 100%);
}
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.lead { font-size: 1.15rem; color: var(--text); max-width: 560px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 24px; }
.hero-checks { display: flex; flex-wrap: wrap; gap: 8px 22px; list-style: none; padding: 0; margin: 0; font-size: .95rem; color: var(--muted); }
.hero-checks li { position: relative; padding-left: 24px; }
.hero-checks li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--red) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.5l2.2 2.2L11.5 6' stroke='white' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* Hero-Screenshot: oberen Store-Titel wegschneiden, nur das Gerät zeigen */
.hero-visual { display: flex; justify-content: center; }
.hero-device { position: relative; width: min(430px, 100%); }
.hero-shot {
  display: block; width: 100%; height: auto; aspect-ratio: 768 / 1130;
  object-fit: cover; object-position: bottom;
  border-radius: 28px; box-shadow: var(--shadow-lg);
}

/* Push-Benachrichtigung im iOS-Stil, ragt rechts über den Screenshot hinaus */
.push {
  position: absolute; right: -90px; top: 52%; width: 340px;
  display: flex; gap: 12px; align-items: flex-start;
  padding: 12px 14px; border-radius: 20px;
  background: rgba(38, 48, 66, .78); color: #fff;
  backdrop-filter: blur(16px) saturate(160%); -webkit-backdrop-filter: blur(16px) saturate(160%);
  box-shadow: 0 18px 40px rgba(25, 28, 35, .35);
  font-family: -apple-system, "SF Pro Text", "Segoe UI", var(--font);
  animation: push-in .7s cubic-bezier(.2, .8, .2, 1) .5s both, float 6s ease-in-out 1.2s infinite;
}
.push-icon { flex-shrink: 0; width: 40px; height: 40px; border-radius: 10px; }
.push-body { min-width: 0; font-size: .86rem; line-height: 1.3; }
.push-head { display: flex; justify-content: space-between; gap: 8px; }
.push-head span { opacity: .6; font-size: .8rem; }
.push-body p { margin: 2px 0 0; opacity: .92; }
@keyframes push-in { from { opacity: 0; transform: translateY(-24px) scale(.96); } to { opacity: 1; transform: none; } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ===== Trust-Leiste ===== */
.trust { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--surface); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-grid > div { padding: 26px 20px; border-left: 1px solid var(--border); }
.trust-grid > div:first-child { border-left: 0; }
.trust-grid strong { display: block; color: var(--text-strong); font-size: 1.05rem; }
.trust-grid span { font-size: .9rem; color: var(--muted); }
.trust-item, .trust-arz { display: flex; align-items: center; gap: 14px; }
.trust-arz img { flex-shrink: 0; border-radius: 4px; }
.trust-icon {
  flex-shrink: 0; width: 44px; height: 44px; border-radius: 12px;
  background: var(--red-soft); display: grid; place-items: center;
}
.trust-icon svg { width: 24px; height: 24px; fill: none; stroke: var(--red); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ===== Sections ===== */
.section { padding: 104px 0; }
.section-alt { background: var(--bg); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-head p { color: var(--muted); font-size: 1.1rem; }

/* Features */
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 24px; display: flex; flex-direction: column;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.feature > p { color: var(--text); flex: 1; }
.feature-icon {
  width: 52px; height: 52px; border-radius: 14px; margin-bottom: 20px;
  display: grid; place-items: center;
  background: var(--slate-soft); color: var(--slate);
  transition: background .25s, color .25s;
}
.feature:hover .feature-icon { background: var(--red-soft); color: var(--red); }
/* App-Icons (MDI/Octicons/Ionicons) bringen fill/stroke="currentColor" selbst mit */
.feature-icon svg { width: 28px; height: 28px; }
.feature-tag { align-self: flex-start; font-size: .8rem; font-weight: 700; color: var(--slate); background: var(--slate-soft); padding: 4px 12px; border-radius: 999px; }

/* Aufklappbarer Ablauf in Funktions-Kacheln */
.feature-more { margin: -4px 0 16px; }
.feature-more summary {
  list-style: none; cursor: pointer; display: inline-block;
  font-weight: 700; font-size: .9rem; color: var(--red);
}
.feature-more summary::-webkit-details-marker { display: none; }
.feature-more summary:hover { text-decoration: underline; }
.feature-more .more-close, .feature-more[open] .more-open { display: none; }
.feature-more[open] .more-close { display: inline; }
.feature-more[open] summary { margin-bottom: 16px; }
/* Nur die geöffnete Kachel wächst, die Nachbarn behalten ihre Höhe */
.feature-grid:has(.feature-more[open]) { align-items: start; }

.process-steps { list-style: none; counter-reset: step; padding: 0; margin: 0 0 16px; font-size: .92rem; }
.process-steps li { counter-increment: step; position: relative; padding: 0 0 12px 36px; }
.process-steps li::before {
  content: counter(step); position: absolute; left: 0; top: 0;
  width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center;
  background: var(--red-soft); color: var(--red); font-weight: 700; font-size: .8rem;
}
.process-steps li:not(:last-child)::after {
  content: ""; position: absolute; left: 11px; top: 26px; bottom: 2px; border-left: 2px solid var(--red-soft);
}
.process-note { margin: 0; padding: 12px 14px; background: var(--slate-soft); border-radius: var(--radius-sm); font-size: .88rem; }
.process-note strong { color: var(--text-strong); }

/* Galerie */
.gallery {
  --edge: max(24px, calc((100vw - var(--container)) / 2 + 24px));
  display: flex; gap: 24px; overflow-x: auto; scroll-snap-type: x mandatory;
  padding: 8px var(--edge) 24px; scroll-padding-inline: var(--edge);
  scrollbar-width: thin; scrollbar-color: var(--slate) transparent;
}
.shot { margin: 0; flex-shrink: 0; scroll-snap-align: start; display: flex; }
.shot img {
  height: min(560px, 72vh); width: auto; aspect-ratio: 768 / 1663;
  border-radius: 20px; box-shadow: var(--shadow);
}
.gallery-nav { display: flex; justify-content: flex-end; gap: 10px; }
.gallery-btn {
  width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--border);
  background: #fff; color: var(--text-strong); font-size: 1.2rem; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.gallery-btn:hover { background: var(--red); border-color: var(--red); color: #fff; }

/* Split / Vorteile */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.benefit-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 22px; }
.benefit-list li { position: relative; padding-left: 44px; }
.benefit-list li::before {
  content: ""; position: absolute; left: 0; top: 2px; width: 28px; height: 28px; border-radius: 8px;
  background: var(--red) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.5l2.2 2.2L11.5 6' stroke='white' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") center/18px no-repeat;
}
.benefit-list strong { display: block; color: var(--text-strong); font-size: 1.1rem; }
.benefit-list span { color: var(--text); }

.split-visual { display: flex; justify-content: center; }
.split-shot {
  width: min(420px, 100%); height: auto; aspect-ratio: 768 / 1350;
  object-fit: cover; object-position: bottom;
  border-radius: 28px; box-shadow: var(--shadow-lg);
}

/* Steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; counter-reset: none; }
.step { position: relative; text-align: center; padding: 0 12px; }
.step-no {
  display: grid; place-items: center; width: 64px; height: 64px; margin: 0 auto 20px;
  border-radius: 50%; background: var(--red); color: #fff; font-size: 1.5rem; font-weight: 700;
  box-shadow: 0 0 0 8px var(--red-soft);
}
.step:not(:last-child)::after {
  content: ""; position: absolute; top: 32px; left: calc(50% + 48px); right: calc(-50% + 48px);
  border-top: 2px dashed var(--border);
}

/* App-Band */
.section-dark { background: var(--text-strong); color: #cfd6dc; padding: 72px 0; }
.section-dark h2 { color: #fff; }
.app-band { display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; }
.app-band p { margin: 0; }
.store-buttons { display: flex; gap: 12px; flex-wrap: wrap; }
.store-btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 10px 18px;
  background: #000; color: #fff; border: 1px solid rgba(255, 255, 255, .25); border-radius: 12px;
  text-decoration: none; line-height: 1.15; font-weight: 700; transition: background .2s, border-color .2s;
}
.store-btn:hover { border-color: #fff; }
.store-btn svg { width: 26px; height: 26px; fill: currentColor; }
.store-btn small { display: block; font-weight: 400; font-size: .72rem; opacity: .8; }
.store-btn-web { background: var(--red); border-color: var(--red); }
.store-btn-web svg { fill: none; }
.store-btn-web:hover { background: var(--red-dark); }

/* FAQ */
.faq details { border-bottom: 1px solid var(--border); }
.faq summary {
  list-style: none; cursor: pointer; padding: 22px 40px 22px 0; position: relative;
  font-weight: 700; font-size: 1.08rem; color: var(--text-strong);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 6px; top: 50%; width: 12px; height: 12px;
  border-right: 2px solid var(--red); border-bottom: 2px solid var(--red);
  transform: translateY(-70%) rotate(45deg); transition: transform .25s;
}
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq details p { padding: 0 0 22px; margin: 0; color: var(--text); }

/* CTA */
.cta-section { padding-top: 0; }
.cta-box {
  display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap;
  padding: 56px; border-radius: 24px; color: #fff;
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  box-shadow: 0 24px 60px rgba(227, 6, 19, .25);
}
.cta-box h2 { color: #fff; }
.cta-box p { margin: 0; max-width: 560px; opacity: .92; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Footer */
.site-footer { background: var(--bg); padding: 64px 0 24px; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.3fr 1fr; gap: 32px; }
.footer-claim { color: var(--muted); max-width: 320px; margin-top: 14px; }
.footer-arz { display: inline-flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; font-size: .85rem; line-height: 1.3; }
.footer-arz strong { color: var(--text-strong); }
.site-footer h4 { font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-strong); }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer ul a { color: var(--text); text-decoration: none; }
.site-footer ul a:hover { color: var(--red); }
.footer-bottom { margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--border); color: var(--muted); font-size: .85rem; }
.site-footer a[aria-current="page"] { color: var(--red); font-weight: 700; }

/* Rechtsseiten (Impressum, Datenschutz) */
.legal { padding: 56px 0 96px; }
.legal h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: .5em; }
.legal h2 { font-size: 1.3rem; margin: 0 0 .5em; }
.legal h3 { font-size: 1.05rem; margin: 1.4em 0 .4em; }
.legal section { padding: 24px 0; border-top: 1px solid var(--border); }
.legal address { font-style: normal; margin: 0 0 1em; }
.legal ul { padding-left: 1.2em; margin: 0 0 1em; }
.legal li { margin-bottom: .35em; }
.legal-lead { font-size: 1.08rem; color: var(--text); margin-bottom: 32px; }
.legal-list { display: grid; grid-template-columns: max-content 1fr; gap: 6px 24px; margin: 0; }
.legal-list dt { font-weight: 700; color: var(--text-strong); }
.legal-list dd { margin: 0; }
.legal-highlight { padding: 16px 20px; background: var(--slate-soft); border-left: 4px solid var(--slate); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.draft-note { margin-bottom: 32px; padding: 14px 18px; background: #fff8d6; border: 1px solid #f0d66b; border-radius: var(--radius-sm); font-size: .95rem; }
mark.todo { background: #fff1a8; padding: 0 3px; border-radius: 3px; color: inherit; }

/* Scroll-Reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-grid, .split { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid > div:nth-child(3) { border-left: 0; }
  .trust-grid > div:nth-child(n+3) { border-top: 1px solid var(--border); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 16px;
    background: #fff; padding: 20px 24px 28px; border-bottom: 1px solid var(--border); box-shadow: var(--shadow);
    display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav ul { flex-direction: column; gap: 4px; }
  .main-nav ul a { display: block; padding: 10px 0; }
  .nav-actions { flex-direction: column; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .section { padding: 72px 0; }
  .hero { padding: 48px 0 64px; }
  .feature-grid, .steps, .trust-grid { grid-template-columns: 1fr; }
  .trust-grid > div { border-left: 0 !important; border-top: 1px solid var(--border); }
  .trust-grid > div:first-child { border-top: 0; }
  .step:not(:last-child)::after { display: none; }
  .push { left: 4%; right: 4%; width: auto; top: auto; bottom: 18%; }
  .shot img { height: 460px; }
  .gallery-nav { display: none; }
  .cta-box { padding: 36px 24px; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}