:root {
  --green: #3F7A2E;
  --green-dark: #2D5A20;
  --green-light: #A6C97A;
  --green-pale: #E8F2DC;
  --orange: #E87E2A;
  --orange-dark: #C8661A;
  --text: #2A2A2A;
  --text-muted: #5C6470;
  --bg: #FFFFFF;
  --bg-section: #F5F7F2;
  --border: #E1E5DB;

  --font-heading: 'Manrope', 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.10);

  --container: 1200px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.6em;
  line-height: 1.2;
}

h1 { font-size: clamp(2rem, 4vw + 1rem, 3.4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 2vw + 1rem, 2.4rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.2rem, 0.6vw + 1rem, 1.4rem); }

p { margin: 0 0 1em; }

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

.section {
  padding: 80px 0;
}
.section--alt {
  background: var(--bg-section);
}
.section__title {
  text-align: center;
  margin-bottom: 16px;
}
.section__lead {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
  color: var(--text-muted);
  font-size: 1.05rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn--primary {
  background: var(--orange);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover { background: var(--orange-dark); }
.btn--secondary {
  background: transparent;
  color: var(--green);
  border-color: var(--green);
}
.btn--secondary:hover { background: var(--green); color: #fff; }
.btn--ghost {
  background: #fff;
  color: var(--text);
  border-color: var(--border);
}
.btn--ghost:hover { border-color: var(--green); color: var(--green); }

/* ========= Header ========= */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--border);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 24px;
}
.header__logo img {
  height: 44px;
  width: auto;
}
.header__nav {
  display: flex;
  gap: 28px;
  align-items: center;
}
.header__nav a {
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 6px 0;
}
.header__nav a:hover { color: var(--green); text-decoration: none; }
.header__cta { flex-shrink: 0; }
.header__burger {
  display: none;
  width: 44px;
  height: 44px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 10px;
}
.header__burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
  transition: transform 0.2s;
}

/* ========= Hero — variant A (product) ========= */
.hero {
  background: linear-gradient(135deg, var(--green-pale) 0%, #FFFFFF 70%);
  padding: 80px 0 60px;
  overflow: hidden;
  position: relative;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}
.hero__title {
  margin-bottom: 16px;
}
.hero__lead {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 28px;
  max-width: 540px;
}
.hero__ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}
.badge--check::before {
  content: '✓';
  color: var(--green);
  font-weight: bold;
}
.hero__disclaimer {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
}
.hero__image {
  position: relative;
  text-align: center;
}
.hero__image img {
  margin: 0 auto;
  max-width: 100%;
  filter: drop-shadow(0 24px 40px rgba(63, 122, 46, 0.18));
}

/* Hero — variant B (lifestyle) */
.hero--lifestyle {
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.15) 60%, transparent 100%),
              url('../img/hero-lifestyle.jpg') center/cover no-repeat;
  color: #fff;
  min-height: 640px;
  display: flex;
  align-items: center;
}
.hero--lifestyle .hero__inner {
  grid-template-columns: 1.6fr 1fr;
}
.hero--lifestyle h1,
.hero--lifestyle .hero__lead { color: #fff; }
.hero--lifestyle .hero__lead { color: rgba(255, 255, 255, 0.9); }
.hero--lifestyle .badge {
  background: rgba(255, 255, 255, 0.95);
  color: var(--text);
}
.hero--lifestyle .hero__disclaimer { color: rgba(255, 255, 255, 0.85); }
.hero--lifestyle .hero__image {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-lg);
}

/* ========= Cards grid ========= */
.cards {
  display: grid;
  gap: 24px;
}
.cards--3 { grid-template-columns: repeat(3, 1fr); }
.cards--4 { grid-template-columns: repeat(4, 1fr); }
.cards--6 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--green-light);
}
.card__icon {
  width: 56px;
  height: 56px;
  background: var(--green-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--green);
}
.card__icon svg { width: 28px; height: 28px; }
.card__title {
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.card__text {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0;
}
.card__meta {
  display: inline-block;
  background: var(--green-pale);
  color: var(--green-dark);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 8px;
}

/* ========= Audience cards ========= */
.audience-card {
  text-align: center;
}
.audience-card .card__icon {
  margin: 0 auto 16px;
  width: 72px;
  height: 72px;
}
.audience-card .card__icon svg { width: 36px; height: 36px; }

/* ========= Research teaser ========= */
.research-teaser {
  margin-top: 48px;
  background: linear-gradient(120deg, var(--green) 0%, var(--green-dark) 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 32px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.research-teaser h3 { color: #fff; margin: 0 0 6px; }
.research-teaser p { color: rgba(255, 255, 255, 0.88); margin: 0; }
.research-teaser .btn {
  background: #fff;
  color: var(--green-dark);
}
.research-teaser .btn:hover { background: var(--green-pale); }

/* ========= How to take ========= */
.how__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.how__list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}
.how__list li {
  padding: 14px 0 14px 40px;
  position: relative;
  border-bottom: 1px solid var(--border);
}
.how__list li:last-child { border-bottom: 0; }
.how__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 18px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--green-pale);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%233F7A2E'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4L9 16.2z'/%3E%3C/svg%3E");
  background-size: 16px;
  background-repeat: no-repeat;
  background-position: center;
}
.how__warning {
  background: #FFF5E6;
  border-left: 4px solid var(--orange);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  font-size: 0.95rem;
}
.how__warning strong { color: var(--orange-dark); }
.how__badges {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.how__badge {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.how__badge-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--green-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  flex-shrink: 0;
}
.how__badge-text strong { display: block; font-family: var(--font-heading); margin-bottom: 2px; }
.how__badge-text span { font-size: 0.9rem; color: var(--text-muted); }

/* ========= Where to buy ========= */
.buy__online {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}
.buy-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.buy-card:hover {
  border-color: var(--green);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.buy-card__logo {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.buy-card__logo img { max-height: 100%; max-width: 180px; }
.buy-card__logo--placeholder {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--text);
  font-weight: 700;
}
.buy-card__name {
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.buy__chains-title {
  text-align: center;
  font-size: 1.4rem;
  margin: 0 0 32px;
}
.buy__chains {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.chain-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 160px;
  transition: border-color 0.2s, transform 0.2s;
}
.chain-card:hover { border-color: var(--green); transform: translateY(-2px); }
.chain-card__logo {
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text);
}
.chain-card__logo img { max-height: 48px; max-width: 100%; }
.chain-card__name { font-weight: 600; font-size: 0.95rem; }
.chain-card__link {
  font-size: 0.88rem;
  color: var(--green);
  font-weight: 600;
}

/* ========= FAQ ========= */
.faq {
  max-width: 820px;
  margin: 0 auto;
}
.faq__item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq__item[open] { border-color: var(--green-light); }
.faq__q {
  padding: 20px 56px 20px 24px;
  font-weight: 600;
  font-family: var(--font-heading);
  cursor: pointer;
  list-style: none;
  position: relative;
  font-size: 1.05rem;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q::after {
  content: '+';
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.6rem;
  color: var(--green);
  font-weight: 300;
  transition: transform 0.2s;
}
.faq__item[open] .faq__q::after { content: '−'; }
.faq__a {
  padding: 0 24px 22px;
  color: var(--text-muted);
}
.faq__a p:last-child { margin-bottom: 0; }

/* ========= Footer ========= */
.footer {
  background: #1A1F18;
  color: #C8CFC4;
  padding: 56px 0 24px;
  font-size: 0.92rem;
}
.footer a { color: #fff; }
.footer__disclaimer {
  background: rgba(255, 165, 0, 0.08);
  border: 1px solid rgba(255, 165, 0, 0.25);
  color: #FFD8A8;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 40px;
  font-size: 0.85rem;
  text-align: center;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
.footer__col h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 14px;
}
.footer__col p { margin-bottom: 8px; line-height: 1.55; }
.footer__col a { display: block; margin-bottom: 6px; }
.footer__logo {
  background: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}
.footer__logo img {
  height: 40px;
  width: auto;
  display: block;
}
.footer__bottom {
  border-top: 1px solid #2A302600;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  color: #8A8F86;
}

/* ========= Cookie banner ========= */
.cookie-banner {
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  max-width: 720px;
  margin: 0 auto;
  background: #fff;
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow-lg);
  z-index: 200;
  display: none;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  border: 1px solid var(--border);
}
.cookie-banner.is-visible { display: flex; }
.cookie-banner__text { flex: 1; min-width: 240px; font-size: 0.9rem; }
.cookie-banner__buttons { display: flex; gap: 8px; }
.cookie-banner .btn { padding: 10px 18px; font-size: 0.9rem; }

/* ========= Responsive ========= */
@media (max-width: 960px) {
  .section { padding: 60px 0; }
  .header__nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; flex-direction: column; padding: 16px 24px; border-bottom: 1px solid var(--border); gap: 4px; }
  .header__nav.is-open { display: flex; }
  .header__nav a { padding: 12px 0; border-bottom: 1px solid var(--border); width: 100%; }
  .header__cta { display: none; }
  .header__burger { display: block; }

  .hero { padding: 48px 0; }
  .hero__inner { grid-template-columns: 1fr; gap: 32px; }
  .hero--lifestyle { min-height: 540px; }
  .hero--lifestyle .hero__inner { grid-template-columns: 1fr; }

  .cards--3, .cards--4, .cards--6 { grid-template-columns: repeat(2, 1fr); }
  .how__grid { grid-template-columns: 1fr; gap: 28px; }
  .buy__online { grid-template-columns: 1fr; }
  .buy__chains { grid-template-columns: repeat(2, 1fr); }

  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .cards--3, .cards--4, .cards--6 { grid-template-columns: 1fr; }
  .buy__chains { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .research-teaser { padding: 24px; flex-direction: column; align-items: flex-start; text-align: left; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* ========= Video (lite YouTube embed) ========= */
.lite-yt {
  position: relative;
  max-width: 880px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: #000;
  cursor: pointer;
  display: block;
}
.lite-yt__poster {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease, filter 0.3s ease;
}
.lite-yt:hover .lite-yt__poster,
.lite-yt:focus-visible .lite-yt__poster { transform: scale(1.02); filter: brightness(0.9); }
.lite-yt__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 96px;
  height: 68px;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  transition: transform 0.2s ease;
}
.lite-yt:hover .lite-yt__play,
.lite-yt:focus-visible .lite-yt__play { transform: translate(-50%, -50%) scale(1.08); }
.lite-yt__play svg { width: 100%; height: 100%; display: block; }
.lite-yt:hover .lite-yt__play-bg { fill: #ff0000; fill-opacity: 1; }
.lite-yt iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.lite-yt:focus-visible { outline: 3px solid var(--orange); outline-offset: 4px; }