/* Fieety - fieety.org | Design system */

:root {
  --purple: #5738A3;
  --purple-glow: rgba(87, 56, 163, 0.56);
  --purple-soft: rgba(87, 56, 163, 0.35);
  --purple-faint: rgba(87, 56, 163, 0.15);
  --ink: #181919;
  --ink-2: #23272a;
  --muted: #555;
  --muted-2: #444;
  --card: #FCF9FA;
  --lav: #F0EBF5;
  --line: #e0e0e5;
  --font-head: "Montserrat", "Segoe UI", sans-serif;
  --font-body: "Open Sans", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--purple); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.container-narrow { max-width: 900px; margin: 0 auto; padding: 0 20px; }

.section-title {
  font-family: var(--font-head);
  font-size: 40px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--ink);
  text-align: center;
  margin: 0 0 18px;
}

.section-sub {
  text-align: center;
  color: var(--muted);
  max-width: 760px;
  margin: 0 auto 40px;
  font-size: 1rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 500;
  text-decoration: none;
  border-radius: 10px;
  padding: 22px 35px;
  transition: box-shadow .25s ease, color .25s ease;
}
.btn-primary { background: var(--purple); color: #fff; }
.btn-primary:hover, .btn-primary:focus { box-shadow: 0 0 10px 0 var(--purple); }
.btn-ghost {
  background: #fff;
  color: var(--ink-2);
  box-shadow: 0 0 10px 0 rgba(0, 0, 0, .5);
}
.btn-ghost:hover, .btn-ghost:focus { color: #6B6B6B; box-shadow: 0 0 10px 0 var(--purple); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}
.logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.6rem;
  letter-spacing: -.02em;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 9px;
}
.logo-mark {
  width: 30px; height: 30px;
  border-radius: 9px;
  background: linear-gradient(140deg, var(--purple) 0%, #8f6ede 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.logo-mark svg { width: 17px; height: 17px; fill: #fff; }

.main-nav { display: flex; gap: 26px; }
.main-nav a {
  font-size: .95rem;
  color: var(--ink-2);
  text-decoration: none;
  font-weight: 600;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover { color: var(--purple); border-bottom-color: var(--purple); }

.lang-switch { display: flex; gap: 4px; align-items: center; }
.lang-switch a, .lang-switch span {
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .04em;
  padding: 5px 9px;
  border-radius: 7px;
  text-decoration: none;
  color: var(--muted);
}
.lang-switch .is-active { background: var(--purple); color: #fff; }
.lang-switch a:hover { background: var(--lav); color: var(--purple); }
.lang-switch .is-soon { opacity: .45; cursor: default; }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  margin: 4px 0;
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(180deg, var(--lav) 88%, #FFFFFF 100%);
  padding: 80px 0 50px;
}
.hero-inner {
  display: flex;
  align-items: center;
  gap: 20px;
}
.hero-copy { flex: 0 0 45%; }
.hero-media { flex: 1 1 54%; display: flex; justify-content: center; }
.hero-media img { width: 100%; max-width: 560px; filter: drop-shadow(0 26px 34px rgba(87, 56, 163, .22)); }

.hero h1 {
  font-family: var(--font-head);
  font-size: 49px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 30px;
}
.hero p.lead { margin: 0 0 45px; color: var(--ink); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }

/* ---------- Feature tiles ---------- */
.tiles { background: #fff; padding: 60px 0; }
.tiles-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  text-align: center;
}
.tile {
  background: var(--card);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .05), 0 0 12px var(--purple-soft);
}
.tile .ico { font-size: 2rem; margin-bottom: 12px; }
.tile h3 {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 10px;
  color: #1a1a1a;
}
.tile p { color: var(--muted); font-size: .95rem; margin: 0; }

/* ---------- Products ---------- */
.products {
  background: linear-gradient(180deg, #FFFFFF 16%, var(--lav) 67%);
  padding: 60px 0 70px;
}
.product {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-top: 48px;
}
.product:nth-child(even) { flex-direction: row-reverse; }
.product-media {
  flex: 0 0 46%;
  background: #fff;
  border-radius: 10px;
  padding: 18px;
  box-shadow: 0 0 10px 0 var(--purple-glow);
}
.product-media img { border-radius: 20px; }

/* product image carousel */
.carousel { position: relative; }
.carousel-track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  border-radius: 20px;
}
.carousel-track::-webkit-scrollbar { display: none; }
.carousel-track img {
  flex: 0 0 100%;
  scroll-snap-align: center;
}
.carousel-dots:empty { display: none; }
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 14px;
}
.carousel-dots button {
  width: 9px; height: 9px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #d8d1e8;
  cursor: pointer;
  transition: background .2s, transform .2s;
}
.carousel-dots button.is-active { background: var(--purple); transform: scale(1.25); }
.product-body { flex: 1 1 50%; }
.product-body h2 {
  font-family: var(--font-head);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--ink);
  text-align: center;
  margin: 0 0 8px;
}
.product-meta {
  text-align: center;
  color: var(--purple);
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin: 0 0 18px;
}
.product-body ul { margin: 0 0 26px; padding-left: 20px; }
.product-body li { margin-bottom: 10px; color: var(--ink); }
.product-body li b { font-weight: 700; }
.product-cta { text-align: left; }

/* ---------- Lieferumfang ---------- */
.bundle { background: #fff; padding: 60px 0; }
.bundle-inner { display: flex; align-items: center; gap: 44px; }
.bundle-media { flex: 0 0 42%; }
.bundle-media img { border-radius: 10px; }
.bundle-body { flex: 1 1 55%; }
.bundle-body h2 {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 14px;
  color: var(--ink);
}
.bundle-list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  columns: 2;
  column-gap: 30px;
}
.bundle-list li {
  padding-left: 26px;
  position: relative;
  margin-bottom: 10px;
  break-inside: avoid;
  font-size: .96rem;
}
.bundle-list li::before {
  content: "";
  position: absolute;
  left: 0; top: .5em;
  width: 14px; height: 8px;
  border-left: 2px solid var(--purple);
  border-bottom: 2px solid var(--purple);
  transform: rotate(-45deg);
}

/* ---------- Technik ---------- */
.tech {
  background: linear-gradient(180deg, #FFFFFF 0%, var(--lav) 100%);
  padding: 60px 0;
}
.tech-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.tech-card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .05), 0 0 12px var(--purple-soft);
  display: flex;
  flex-direction: column;
}
.tech-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: top center; }
.tech-card .tech-text { padding: 22px 22px 26px; }
.tech-card h3 {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 8px;
  color: #1a1a1a;
}
.tech-card p { color: var(--muted); font-size: .93rem; margin: 0; }

/* ---------- Einsatzszenarien ---------- */
.usage { background: #fff; padding: 60px 0; }
.usage-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.usage-card {
  background: var(--card);
  border-radius: 16px;
  padding: 28px;
  text-align: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .05), 0 0 12px var(--purple-soft);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.usage-card .ico { font-size: 2rem; margin-bottom: 12px; }
.usage-card h3 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 10px;
  color: #1a1a1a;
}
.usage-card p { color: var(--muted); font-size: .95rem; margin: 0; }

/* ---------- Über ---------- */
.about {
  background: linear-gradient(180deg, #FFFFFF 0%, var(--lav) 100%);
  padding: 60px 0;
}
.about-inner { display: flex; align-items: center; gap: 44px; }
.about-media { flex: 0 0 42%; }
.about-media img { border-radius: 10px; }
.about-body { flex: 1 1 55%; }
.about-body h2 {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  margin: 0 0 18px;
  color: var(--ink);
}
.about-body p { margin: 0 0 16px; }

/* ---------- Bewertungen ---------- */
.reviews {
  background: linear-gradient(180deg, var(--lav) 0%, #FFFFFF 100%);
  padding: 60px 0;
}
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.review {
  background: #fff;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .05), 0 0 12px rgba(87, 56, 163, .25);
  display: flex;
  flex-direction: column;
}
.review h3 { font-weight: 700; font-size: 1rem; margin: 0 0 6px; font-family: var(--font-head); }
.review .stars { color: #FFD700; margin-bottom: 10px; letter-spacing: 1px; }
.review p { color: var(--muted-2); font-size: .95rem; margin: 0 0 12px; }
.review .review-meta {
  margin-top: auto;
  font-size: .82rem;
  color: #777;
  border-top: 1px solid #f0eef5;
  padding-top: 10px;
}
.reviews-note {
  text-align: center;
  font-size: .82rem;
  color: #777;
  margin: 26px auto 0;
  max-width: 760px;
}

/* ---------- FAQ ---------- */
.faq-section { background: #fff; padding: 60px 0; }
.faq-item {
  margin-bottom: 12px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 3px 12px var(--purple-faint);
}
.faq-question {
  width: 100%;
  background: #fff;
  color: var(--ink-2);
  font-weight: 600;
  font-size: 1rem;
  text-align: left;
  padding: 14px 18px;
  border: none;
  cursor: pointer;
  font-family: var(--font-head);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
}
.faq-question .icon { font-size: 1.2rem; margin-left: 10px; transition: transform .2s; color: var(--purple); }
.faq-answer { display: none; padding: 14px 18px; background: var(--card); font-size: .95rem; color: var(--muted-2); }
.faq-item.active .faq-answer { display: block; }
.faq-item.active .faq-question .icon { transform: rotate(45deg); }

/* ---------- Footer ---------- */
.site-footer {
  background: linear-gradient(180deg, #FFFFFF 0%, var(--lav) 100%);
  padding: 50px 20px 28px;
  color: var(--ink-2);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
}
.footer-col { flex: 1 1 240px; min-width: 220px; }
.footer-col h4 {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.05rem;
  margin: 0 0 14px;
  color: #1a1a1a;
}
.footer-col p { color: var(--muted); font-size: .95rem; line-height: 1.55; max-width: 360px; margin: 0 0 8px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin: 6px 0; }
.footer-col a { color: var(--purple); text-decoration: none; font-size: .93rem; }
.footer-col a:hover { text-decoration: underline; }
.footer-logo { margin-bottom: 16px; }
.footer-bottom {
  border-top: 1px solid var(--line);
  margin-top: 30px;
  padding-top: 16px;
  text-align: center;
}
.footer-bottom p { font-size: .85rem; color: #666; margin: 0 0 6px; }
.affiliate-note { font-size: .78rem; color: #888; max-width: 780px; margin: 0 auto; }

/* ---------- Responsive ---------- */
.hero-copy, .hero-media, .product-media, .product-body,
.bundle-media, .bundle-body, .about-media, .about-body { min-width: 0; }

@media (max-width: 1024px) {
  .section-title { font-size: 34px; }
  .hero h1 { font-size: 40px; }
  .tiles-grid, .usage-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .main-nav { gap: 16px; }
  .main-nav a { font-size: .88rem; }
}

/* Burger-Menü und gestapelte Blöcke ab Tablet */
@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    gap: 0;
    padding: 8px 20px 18px;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 10px 24px rgba(0, 0, 0, .07);
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 0; border-bottom: 1px solid #f2f0f7; }
  .header-inner { position: relative; min-height: 64px; }

  .hero-inner { flex-direction: column; }
  .hero-copy { flex: 1 1 auto; text-align: center; }
  .hero-actions { justify-content: center; }

  .product, .product:nth-child(even) { flex-direction: column; gap: 22px; margin-top: 34px; }
  .product-media { flex: 1 1 auto; width: 100%; }
  .product-cta { text-align: center; }

  .bundle-inner, .about-inner { flex-direction: column; gap: 26px; }
  .bundle-media, .about-media { flex: 1 1 auto; width: 100%; max-width: 520px; margin: 0 auto; }
  .bundle-body h2, .about-body h2 { text-align: center; }
}

@media (max-width: 767px) {
  .hero { padding: 60px 0 0; }
  .hero-inner { flex-direction: column; }
  .hero-copy { flex: 1 1 auto; text-align: center; }
  .hero h1 { font-size: 27px; margin-bottom: 20px; }
  .hero p.lead { font-size: 14px; margin-bottom: 24px; }
  .hero-actions { justify-content: center; }
  .btn { padding: 18px 28px; font-size: 16px; }

  .section-title { font-size: 26px; }
  .section-sub { font-size: 13px; margin-bottom: 28px; }

  .tiles-grid, .usage-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .tech-grid { grid-template-columns: 1fr; }

  .product, .product:nth-child(even) { flex-direction: column; gap: 22px; margin-top: 34px; }
  .product-media { flex: 1 1 auto; width: 100%; padding: 10px; }
  .product-body h2 { font-size: 26px; }
  .product-body { text-align: left; }
  .product-cta { text-align: center; }

  .bundle-inner, .about-inner { flex-direction: column; gap: 24px; }
  .bundle-body h2, .about-body h2 { font-size: 26px; text-align: center; }
  .bundle-list { columns: 1; }

  .footer-inner { flex-direction: column; gap: 26px; }
}

@media (max-width: 600px) {
  .reviews-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .tiles-grid, .usage-grid { grid-template-columns: 1fr; gap: 14px; }
  .tile, .usage-card { padding: 22px; }
  .header-inner { gap: 8px; }
  .logo { font-size: 1.35rem; gap: 7px; }
  .logo-mark { width: 26px; height: 26px; border-radius: 8px; }
  .lang-switch { gap: 0; }
  .lang-switch a, .lang-switch span { padding: 5px 6px; font-size: .75rem; }
}