/* Vizonal landing — local styles
   Color: violet/purple (#7c3aed) — premium, vision/eye theme
   Mobile-first, system sans-serif fonts */

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

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

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: #1f2937;
  background: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a { color: #7c3aed; text-decoration: none; }
a:hover, a:focus { text-decoration: underline; }

h1, h2, h3, h4 {
  margin: 0 0 0.6em;
  line-height: 1.25;
  color: #4c1d95;
  font-weight: 700;
}

h1 { font-size: 1.7rem; }
h2 { font-size: 1.55rem; margin-top: 0.4em; }
h3 { font-size: 1.15rem; margin-top: 1.2em; }
h4 { font-size: 1.05rem; }

p { margin: 0 0 1em; }

ul, ol { padding-left: 1.4em; margin: 0 0 1em; }
li { margin-bottom: 0.4em; }

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 16px;
}

.section { padding: 36px 0; }
.section-alt { background: #faf5ff; }

.section-intro {
  max-width: 720px;
  margin: 0 auto 24px;
  text-align: center;
  color: #4b5563;
}

/* ----- Header ----- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid #ede9fe;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  gap: 8px;
  flex-wrap: nowrap;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.15rem;
  color: #7c3aed;
}
.logo img { width: 36px; height: 36px; object-fit: contain; }

/* ----- Site nav ----- */
.site-nav {
  display: none;
  flex: 1;
}
.site-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 4px;
  justify-content: center;
}
.site-nav li { margin: 0; }
.site-nav a {
  display: inline-block;
  padding: 8px 12px;
  color: #4c1d95;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  transition: background-color .15s ease, color .15s ease;
}
.site-nav a:hover, .site-nav a:focus {
  background: #f5f3ff;
  color: #7c3aed;
  text-decoration: none;
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0 10px;
  background: transparent;
  border: 1px solid #ddd6fe;
  border-radius: 8px;
  cursor: pointer;
}

/* ----- Language switcher ----- */
.lang-switcher {
  position: relative;
  flex-shrink: 0;
}
.lang-current {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  background: #fff;
  border: 1px solid #ddd6fe;
  border-radius: 8px;
  color: #4c1d95;
  font-size: 0.85rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: background-color .15s ease, border-color .15s ease;
}
.lang-current:hover, .lang-current:focus {
  background: #f5f3ff;
  border-color: #c4b5fd;
  outline: none;
}
.lang-arrow {
  width: 10px;
  height: 10px;
  transition: transform .2s ease;
}
.lang-switcher.is-open .lang-arrow { transform: rotate(180deg); }
.lang-flag {
  display: inline-block;
  width: 18px;
  height: 12px;
  border-radius: 2px;
  border: 1px solid rgba(0,0,0,.08);
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
}
.lang-flag-de {
  background-image: linear-gradient(to bottom, #000 0%, #000 33.33%, #dd0000 33.33%, #dd0000 66.66%, #ffce00 66.66%, #ffce00 100%);
}
.lang-flag-pl {
  background-image: linear-gradient(to bottom, #fff 0%, #fff 50%, #dc143c 50%, #dc143c 100%);
}
.lang-flag-cz {
  background-image:
    linear-gradient(135deg, #11457e 0%, #11457e 50%, transparent 50%),
    linear-gradient(to bottom, #fff 0%, #fff 50%, #d7141a 50%, #d7141a 100%);
}
.lang-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 160px;
  background: #fff;
  border: 1px solid #ddd6fe;
  border-radius: 10px;
  box-shadow: 0 12px 24px rgba(76,29,149,.12);
  list-style: none;
  padding: 6px;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity .15s ease, transform .15s ease, visibility .15s ease;
  z-index: 60;
}
.lang-switcher.is-open .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.lang-dropdown li { margin: 0; }
.lang-dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  font-size: 0.92rem;
  font-weight: 600;
  color: #4c1d95;
  border-radius: 6px;
  text-decoration: none;
}
.lang-dropdown a:hover, .lang-dropdown a:focus {
  background: #f5f3ff;
  text-decoration: none;
}
.lang-dropdown a.is-active {
  background: #ede9fe;
  color: #6d28d9;
  cursor: default;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: #7c3aed;
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 480px) {
  .header-inner .btn-small { display: none; }
}

@media (max-width: 899px) {
  .site-nav {
    position: fixed;
    top: 64px;
    left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid #ddd6fe;
    box-shadow: 0 8px 16px rgba(0,0,0,.06);
    transform: translateY(-120%);
    transition: transform .25s ease;
    display: block;
    flex: none;
    z-index: 49;
  }
  .site-nav.is-open { transform: translateY(0); }
  .site-nav ul {
    flex-direction: column;
    gap: 2px;
    padding: 10px 16px;
  }
  .site-nav a {
    display: block;
    padding: 14px 12px;
    font-size: 1rem;
    border-radius: 8px;
  }
}

/* ----- Buttons ----- */
.btn {
  display: inline-block;
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  border: 0;
  transition: background-color .15s ease, transform .15s ease, box-shadow .15s ease;
  text-decoration: none;
  font-family: inherit;
}
.btn-primary {
  background: #7c3aed;
  color: #fff;
  width: 100%;
  box-shadow: 0 4px 14px rgba(124,58,237,.25);
}
.btn-primary:hover, .btn-primary:focus {
  background: #6d28d9;
  text-decoration: none;
  transform: translateY(-1px);
}
.btn-small {
  padding: 8px 16px;
  font-size: 0.9rem;
  background: #7c3aed;
  color: #fff;
}
.btn-small:hover { background: #6d28d9; text-decoration: none; }

/* ----- Hero ----- */
.hero {
  background: linear-gradient(180deg, #faf5ff 0%, #fff 100%);
  padding: 28px 0 32px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -160px; right: -100px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(124,58,237,.10), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  position: relative;
}
.hero-content h1 { font-size: 1.6rem; }

.badge {
  display: inline-block;
  background: #fef3c7;
  color: #92400e;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}
.lead { font-size: 1.05rem; color: #4b5563; }
.hero-benefits {
  list-style: none;
  padding: 0;
  margin: 16px 0;
}
.hero-benefits li {
  position: relative;
  padding: 6px 0 6px 28px;
  font-size: 1rem;
}
.hero-benefits li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 6px;
  color: #7c3aed;
  font-weight: 700;
  font-size: 1.1rem;
}

.price-box {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 16px 0 0;
  flex-wrap: wrap;
}
.price-old {
  text-decoration: line-through;
  color: #94a3b8;
  font-size: 1.1rem;
}
.price-new {
  font-size: 1.95rem;
  font-weight: 800;
  color: #7c3aed;
  line-height: 1;
}
.price-badge {
  background: #fef3c7;
  color: #92400e;
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.8rem;
}

/* ----- Hero form ----- */
.hero-form {
  background: #fff;
  border: 1px solid #ede9fe;
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 12px 30px rgba(124,58,237,.10);
  text-align: center;
}
.hero-product {
  width: 200px;
  height: 200px;
  margin: 0 auto 8px;
  object-fit: contain;
  filter: drop-shadow(0 12px 24px rgba(124,58,237,.20));
}
.form-title {
  font-size: 1.3rem;
  margin: 6px 0 4px;
  color: #4c1d95;
}
.form-sub {
  font-size: 0.95rem;
  color: #64748b;
  margin-bottom: 16px;
}
form label {
  display: block;
  text-align: left;
  margin-bottom: 12px;
  font-size: 0.9rem;
  color: #334155;
}
form label > span {
  display: block;
  margin-bottom: 4px;
  font-weight: 600;
}
form input {
  width: 100%;
  padding: 14px 12px;
  font-size: 1rem;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  background: #f8fafc;
  font-family: inherit;
}
form input:focus {
  outline: 2px solid #7c3aed;
  outline-offset: 1px;
  background: #fff;
}
.form-message {
  margin: 12px 0 4px;
  font-size: 0.9rem;
  min-height: 1.2em;
}
.form-message.error { color: #dc2626; }
.form-message.success { color: #15803d; }
.form-note {
  font-size: 0.78rem;
  color: #6b7280;
  margin: 8px 0 0;
}

/* ----- Stats bar ----- */
.stats-bar {
  background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
  color: #fff;
  padding: 24px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  text-align: center;
}
.stat { display: flex; flex-direction: column; align-items: center; }
.stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1;
  color: #fff;
}
.stat-label {
  font-size: 0.85rem;
  color: #ddd6fe;
  margin-top: 4px;
}

/* ----- Indications ----- */
.indications h2 {
  text-align: center;
  position: relative;
  padding-bottom: 14px;
  margin-bottom: 8px;
}
.indications h2::after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  background: #7c3aed;
  border-radius: 2px;
  margin: 14px auto 0;
}
.indications-block { margin-top: 32px; }
.indications-block h3 {
  font-size: 1.3rem;
  text-align: center;
  margin-top: 0;
  margin-bottom: 14px;
}
.indication-note {
  background: #f5f3ff;
  border-left: 4px solid #7c3aed;
  border-radius: 0 8px 8px 0;
  padding: 14px 18px;
  margin: 18px 0 0;
  font-size: 0.95rem;
  color: #4b5563;
}

.audience-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 8px;
}
.audience-card {
  background: #fff;
  border: 1px solid #ede9fe;
  border-radius: 14px;
  padding: 18px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: box-shadow .2s ease, border-color .2s ease;
}
.audience-card:hover {
  box-shadow: 0 8px 20px rgba(124,58,237,.08);
  border-color: #ddd6fe;
}
.audience-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f5f3ff 0%, #ddd6fe 100%);
  color: #7c3aed;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.audience-icon svg { width: 26px; height: 26px; }
.audience-card h4 { margin: 0 0 4px; font-size: 1rem; color: #4c1d95; }
.audience-card p { margin: 0; font-size: 0.9rem; color: #4b5563; }

.product-info {
  background: #fff;
  border: 1px solid #ede9fe;
  border-radius: 16px;
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: center;
  margin-top: 8px;
  box-shadow: 0 8px 24px rgba(124,58,237,.05);
}
.product-info-image { text-align: center; }
.product-info-image img {
  max-width: 220px;
  width: 100%;
  margin: 0 auto;
  filter: drop-shadow(0 8px 20px rgba(124,58,237,.18));
}
.product-info-content p { margin-top: 0; color: #4b5563; }
.product-features {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
}
.product-features li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid #f3f0fa;
}
.product-features li:last-child { border-bottom: 0; }
.feature-tag {
  display: inline-block;
  align-self: flex-start;
  padding: 3px 10px;
  background: #f5f3ff;
  color: #7c3aed;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ----- Composition: 2 large ingredient cards ----- */
.ingredient-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 8px;
}
.ingredient-card {
  background: #fff;
  border: 1px solid #ede9fe;
  border-radius: 18px;
  padding: 22px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: center;
  transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease;
}
.ingredient-card:hover {
  box-shadow: 0 14px 32px rgba(124,58,237,.10);
  transform: translateY(-2px);
  border-color: #ddd6fe;
}
.ingredient-visual {
  width: 140px;
  height: 140px;
  margin: 0 auto;
  border-radius: 50%;
  background: linear-gradient(135deg, #f5f3ff 0%, #ddd6fe 100%);
  color: #7c3aed;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.ingredient-visual svg { width: 100px; height: 100px; }
.ingredient-body h3 {
  margin: 0 0 8px;
  color: #4c1d95;
  font-size: 1.15rem;
}
.ingredient-body p {
  margin: 0 0 10px;
  font-size: 0.95rem;
  color: #4b5563;
}
.ingredient-points {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.ingredient-points li {
  background: #f5f3ff;
  color: #6d28d9;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  margin: 0;
}

.extras-title {
  text-align: center;
  margin-top: 36px;
  margin-bottom: 14px;
  font-size: 1.15rem;
  color: #4c1d95;
}
.extras-pills {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.extras-pills li {
  background: #fff;
  border: 1px solid #ede9fe;
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: #4b5563;
  margin: 0;
}
.extras-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f5f3ff 0%, #ddd6fe 100%);
  color: #7c3aed;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  flex-shrink: 0;
}
.extras-pills strong { color: #4c1d95; }

/* ----- How works (vertical timeline) ----- */
.works-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}
.works-steps li {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 16px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid #ede9fe;
  border-radius: 14px;
  padding: 20px;
}
.works-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: #ddd6fe;
  line-height: 1;
}
.works-body h3 { margin-top: 0; color: #4c1d95; }
.works-body p { margin: 0; color: #4b5563; }

/* ----- Dosage ----- */
.dose-highlight {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #fff;
  border: 1px solid #ddd6fe;
  border-radius: 14px;
  padding: 18px 12px;
  margin: 0 auto 28px;
  max-width: 720px;
  box-shadow: 0 6px 20px rgba(124,58,237,.06);
  flex-wrap: wrap;
}
.dose-highlight-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1 1 120px;
  min-width: 100px;
}
.dose-num {
  font-size: 2rem;
  font-weight: 800;
  color: #7c3aed;
  line-height: 1;
}
.dose-label {
  font-size: 0.85rem;
  color: #64748b;
  margin-top: 6px;
  text-align: center;
}
.dose-highlight-divider {
  width: 1px;
  height: 36px;
  background: #ddd6fe;
  flex-shrink: 0;
}

.dose-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.dose-card {
  background: #fff;
  border: 1px solid #ede9fe;
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease;
}
.dose-card:hover {
  box-shadow: 0 10px 24px rgba(0,0,0,.08);
  transform: translateY(-2px);
  border-color: #ddd6fe;
}
.dose-card h3 { margin: 0; font-size: 1.05rem; color: #4c1d95; }
.dose-card p { margin: 0; font-size: 0.95rem; color: #4b5563; }
.dose-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: #f5f3ff;
  color: #7c3aed;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.dose-icon svg { width: 22px; height: 22px; }
.dose-card.warn .dose-icon { background: #fff8e6; color: #b07000; }
.dose-card.warn { border-left: 3px solid #ffb84d; }

/* ----- Benefits ----- */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 16px;
}
.benefit {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  background: #fff;
  border: 1px solid #ede9fe;
  border-radius: 12px;
  padding: 18px;
  align-items: flex-start;
}
.benefit .check {
  width: 36px;
  height: 36px;
  background: #7c3aed;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}
.benefit h3 { margin: 0 0 6px; font-size: 1.05rem; color: #4c1d95; }
.benefit p { margin: 0; font-size: 0.95rem; color: #4b5563; }

/* ----- CTA mid ----- */
.cta-mid {
  background: linear-gradient(180deg, #faf5ff 0%, #fff 100%);
  border-top: 1px solid #ddd6fe;
  border-bottom: 1px solid #ddd6fe;
}
.cta-mid-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
}
.cta-mid-image { text-align: center; }
.cta-mid-image img {
  max-width: 320px;
  width: 100%;
  margin: 0 auto;
  filter: drop-shadow(0 12px 28px rgba(124,58,237,.20));
}
.cta-mid-form {
  background: #fff;
  border: 1px solid #ede9fe;
  border-radius: 14px;
  padding: 22px;
  box-shadow: 0 8px 24px rgba(124,58,237,.08);
}
.cta-mid-form h2 { margin-top: 0; color: #7c3aed; }
.cta-mid-form .hero-benefits { margin: 12px 0 18px; }

/* ----- Reviews ----- */
.rating-summary {
  text-align: center;
  margin: 16px 0 24px;
}
.rating-stars {
  font-size: 1.6rem;
  color: #f59e0b;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}
.rating-summary p { margin: 0; color: #4b5563; }

.testimonials {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 24px;
}
.testimonial {
  background: #fff;
  border: 1px solid #ede9fe;
  border-radius: 14px;
  padding: 18px;
  margin: 0;
}
.testimonial-stars {
  color: #f59e0b;
  font-size: 1rem;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.testimonial blockquote {
  margin: 0 0 14px;
  font-style: italic;
  color: #1f2937;
}
.testimonial figcaption {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: #4b5563;
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f5f3ff 0%, #ddd6fe 100%);
  color: #4c1d95;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  flex-shrink: 0;
}

/* ----- Price banner ----- */
.price-banner {
  background: #fff;
  border: 1px solid #ede9fe;
  border-radius: 14px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
}
.price-banner > div { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; justify-content: center; }
.price-banner .btn { width: 100%; }

/* ----- Check list ----- */
.check-list {
  list-style: none;
  padding: 0;
}
.check-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 8px;
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #7c3aed;
  font-weight: 700;
  font-size: 1.05rem;
}

/* ----- FAQ ----- */
.faq-item {
  background: #fff;
  border: 1px solid #ede9fe;
  border-radius: 12px;
  margin-bottom: 10px;
  overflow: hidden;
}
.faq-item summary {
  padding: 16px 48px 16px 18px;
  font-weight: 600;
  cursor: pointer;
  font-size: 1rem;
  list-style: none;
  position: relative;
  color: #4c1d95;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: #7c3aed;
  font-weight: 700;
}
.faq-item[open] summary::after { content: "−"; }
.faq-answer { padding: 0 18px 18px; }
.faq-answer p { margin: 0; }

/* ----- Summary ----- */
.summary-section p {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  color: #4b5563;
}

/* ----- Footer ----- */
.site-footer {
  background: #4c1d95;
  color: #ddd6fe;
  padding: 24px 0;
  text-align: center;
  font-size: 0.9rem;
}
.site-footer p { margin: 0 0 6px; }
.disclaimer { font-size: 0.8rem; color: #c4b5fd; }

/* ----- Tablet ----- */
@media (min-width: 600px) {
  body { font-size: 18px; }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.7rem; }
  h3 { font-size: 1.2rem; }
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
  .stat-num { font-size: 2.2rem; }
  .audience-grid { grid-template-columns: repeat(2, 1fr); }
  .product-info { grid-template-columns: 1fr 1.4fr; gap: 32px; padding: 32px; }
  .product-info-image img { max-width: 100%; }
  .ingredient-card { grid-template-columns: 160px 1fr; gap: 24px; padding: 28px; }
  .ingredient-visual { width: 160px; height: 160px; }
  .extras-pills { grid-template-columns: repeat(3, 1fr); }
  .extras-pills li { font-size: 0.88rem; }
  .dose-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials { grid-template-columns: repeat(2, 1fr); }
  .price-banner { flex-direction: row; justify-content: space-between; text-align: left; }
  .price-banner > div { justify-content: flex-start; }
  .price-banner .btn { width: auto; }
  .section { padding: 56px 0; }
}

/* ----- Desktop ----- */
@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: center;
  }
  .hero-content h1 { font-size: 2.2rem; }
  .site-nav { display: flex; }
  .nav-toggle { display: none; }
  .ingredient-card { grid-template-columns: 200px 1fr; gap: 32px; }
  .ingredient-visual { width: 200px; height: 200px; }
  .ingredient-visual svg { width: 140px; height: 140px; }
  .cta-mid-grid { grid-template-columns: 1fr 1fr; gap: 48px; }
  .cta-mid-image img { max-width: 420px; }
  .dose-grid { grid-template-columns: repeat(3, 1fr); }
  .testimonials { grid-template-columns: repeat(3, 1fr); }
  .audience-grid { max-width: 920px; margin-left: auto; margin-right: auto; }
  .works-steps li { grid-template-columns: 90px 1fr; padding: 24px; }
  .works-num { font-size: 2.6rem; }
  .hero { padding: 56px 0 64px; }
}