/* styles.css */
/* styles.css */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: #0c2d42;
  background: #fff;
  font-family: Arial, Helvetica, sans-serif;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.hero {
  color: #fff;
  background: radial-gradient(at 50% 20%, #2fa8b8 0%, #0c2d42 46%, #061926 100%);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1120px;
  margin: 0 auto;
  padding: 18px 22px;
  font-weight: 900;
}
.nav a, .cta, .buy {
  background: #20d3df;
  color: #061926;
  border-radius: 7px;
  font-weight: 900;
  text-transform: uppercase;
}
.nav a { padding: 11px 18px; font-size: 13px; }
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 460px;
  align-items: center;
  gap: 56px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 54px 22px 74px;
}
.eyebrow {
  margin: 0 0 12px;
  color: #20d3df;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 18px;
  font-size: 58px;
  line-height: .98;
  letter-spacing: 0;
}
h2 {
  font-size: 38px;
  line-height: 1.08;
  font-weight: 900;
}
.lead {
  max-width: 560px;
  color: #d8f4f6;
  font-size: 19px;
  line-height: 1.45;
  font-weight: 700;
}
.cta {
  display: inline-block;
  margin: 10px 0 18px;
  padding: 18px 30px;
  box-shadow: 0 10px 28px rgba(0,0,0,.22);
}
.micro { color: #bfeff3; font-size: 13px; font-weight: 800; }
.hero-media img {
  border-radius: 12px;
  box-shadow: 0 24px 60px rgba(0,0,0,.35);
}
.trust-strip {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  padding: 24px 18px;
  background: #e8fbfd;
  border-top: 2px solid #0c2d42;
  border-bottom: 2px solid #0c2d42;
}
.trust-strip span {
  padding: 10px 18px;
  border: 2px solid #9ed4da;
  border-radius: 999px;
  background: #fff;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}
.section { padding: 76px 22px; }
.section-head {
  max-width: 850px;
  margin: 0 auto 34px;
  text-align: center;
}
.section-head p { color: #4c6574; font-weight: 700; line-height: 1.45; }
.narrow { max-width: 780px; }
.offers { background: #eefafe; }
.offer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 25px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}
.offer-card {
  overflow: hidden;
  border: 3px solid #0c2d42;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(0,0,0,.22);
  text-align: center;
}
.offer-card.featured {
  color: #fff;
  background: radial-gradient(circle at center, #2fa8b8 0%, #0b5d6b 54%, #0c2d42 100%);
  transform: scale(1.06);
}
.ribbon {
  padding: 12px 20px;
  background: #0c2d42;
  color: #fff;
  font-size: 17px;
  font-weight: 900;
  text-transform: uppercase;
}
.ribbon.light {
  background: #20d3df;
  color: #061926;
}
.card-body { padding: 22px 18px 26px; }
.card-body h3 {
  margin-bottom: 4px;
  font-size: 26px;
  font-weight: 900;
  text-transform: uppercase;
}
.supply, .guarantee, .shipping { font-weight: 900; font-size: 12px; }
.product {
  width: 92%;
  height: 190px;
  margin: 10px auto;
  object-fit: contain;
}
.featured .product { width: 100%; height: 230px; }
.price-row {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 4px;
  line-height: .82;
}
.currency { padding-bottom: 10px; font-size: 24px; font-weight: 900; }
.price-row strong { font-size: 72px; font-weight: 900; }
.per { padding-bottom: 10px; font-size: 18px; font-weight: 900; }
.save { margin: 10px 0 4px; color: #007680; font-size: 13px; font-weight: 900; }
.featured .save { color: #bff9ff; }
.buy {
  display: block;
  margin: 16px auto 14px;
  padding: 17px 12px;
}
.buy.muted { background: #cecece; color: #000; }
.cards { width: 132px; margin: 0 auto 8px; }
.intro { background: #fff; }
.band { background: #e8fbfd; border-top: 2px solid #0c2d42; border-bottom: 2px solid #0c2d42; }
.split {
  display: grid;
  grid-template-columns: 1fr 430px;
  gap: 70px;
  align-items: center;
}
.split > * { max-width: 1050px; }
.split div { justify-self: end; max-width: 600px; }
.split-img {
  width: 430px;
  border-radius: 10px;
}
.split p, .number-list, .note { color: #33485a; font-weight: 700; line-height: 1.55; }
.number-list { padding-left: 19px; }
.note { font-size: 13px; font-style: italic; }
.ingredient-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  max-width: 980px;
  margin: 0 auto;
}
.ingredient-grid div, .facts-box, .faq-item {
  border: 2px solid #0c2d42;
  border-radius: 8px;
  background: #fff;
}
.ingredient-grid div { padding: 20px; }
.ingredient-grid h3 { margin-bottom: 8px; font-size: 18px; }
.ingredient-grid p { margin: 0; color: #4c6574; font-weight: 700; line-height: 1.4; }
.formula {
  color: #fff;
  background: #0c2d42;
}
.formula-inner {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 70px;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}
.formula p { color: #d8f4f6; font-weight: 700; }
.facts-box {
  padding: 18px;
  color: #0c2d42;
}
.facts-box p {
  margin: 0;
  padding: 8px 0;
  border-top: 1px solid #9ed4da;
  color: #0c2d42;
  font-size: 14px;
}
.benefits-band { background: #fff; }
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  max-width: 980px;
  margin: 0 auto;
}
.benefit-grid span {
  padding: 18px 20px;
  border-radius: 8px;
  background: #e8fbfd;
  color: #0c2d42;
  font-weight: 900;
}
.guarantee-section {
  background: #0c2d42;
  color: #fff;
  padding: 86px 22px;
}
.guarantee-inner {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 70px;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}
.guarantee-badge { width: 250px; }
.guarantee-inner h2 span { color: #bfeff3; }
.guarantee-inner p { color: #d8f4f6; font-weight: 700; line-height: 1.45; }
.seals { display: flex; flex-wrap: wrap; gap: 18px; }
.seals img { width: 58px; height: 58px; object-fit: contain; }
.faq { background: #eefafe; }
.faq-list {
  display: grid;
  gap: 12px;
  max-width: 900px;
  margin: 0 auto;
}
.faq-item {
  padding: 0;
  text-align: left;
  font: inherit;
  cursor: pointer;
}
.faq-item span {
  display: block;
  padding: 18px 22px;
  color: #0c2d42;
  font-weight: 900;
}
.faq-item small {
  display: none;
  padding: 0 22px 20px;
  color: #33485a;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
}
.faq-item.open small { display: block; }
.footer {
  padding: 42px 22px 60px;
  background: #061926;
  color: #d8f4f6;
  text-align: center;
}
.label { width: 640px; margin: 0 auto 24px; }
.footer p, .footer nav {
  max-width: 980px;
  margin: 0 auto 18px;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.45;
}
.footer-brand { color: #fff; font-size: 18px !important; font-weight: 900 !important; }
.copyright { color: #8fb3c0; }
@media (max-width: 767px) {
  html, body { width: 100%; max-width: 100%; }
  body { overflow-x: hidden; }
  .hero, .trust-strip, .section, .guarantee-section, .footer {
    width: 100vw;
    max-width: 100vw;
    margin-right: 0;
    margin-left: 0;
    overflow: hidden;
  }
  .nav {
    width: 100%;
    max-width: 100vw;
    margin-right: 0;
    margin-left: 0;
    gap: 10px;
    padding: 15px 14px;
  }
  .nav strong {
    min-width: 0;
    font-size: 14px;
  }
  .nav a {
    flex: 0 0 auto;
    max-width: 150px;
    padding: 9px 10px;
    font-size: 10px;
    line-height: 1.1;
    text-align: center;
    white-space: normal;
  }
  .hero-inner {
    display: block;
    width: 100%;
    max-width: 100vw;
    margin-right: 0;
    margin-left: 0;
    padding: 34px 18px 44px;
    text-align: center;
  }
  .hero-copy, .section-head, .narrow {
    width: 100%;
    max-width: 100%;
  }
  h1 {
    max-width: 340px;
    margin-right: auto;
    margin-left: auto;
    font-size: 32px;
    line-height: 1.03;
    overflow-wrap: break-word;
  }
  h2 {
    max-width: 340px;
    margin-right: auto;
    margin-left: auto;
    font-size: 29px;
    overflow-wrap: break-word;
  }
  .lead {
    max-width: 336px;
    margin-right: auto;
    margin-left: auto;
    font-size: 16px;
  }
  .hero-media {
    max-width: 330px;
    margin: 0 auto;
  }
  .hero-media img {
    width: 100%;
    margin-top: 22px;
  }
  .trust-strip {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
    padding: 18px 12px;
  }
  .trust-strip span {
    width: 100%;
    min-width: 0;
    padding: 8px 8px;
    font-size: 9px;
    line-height: 1.2;
    text-align: center;
    white-space: normal;
  }
  .trust-strip span:last-child { grid-column: 1 / -1; }
  .section { padding: 54px 16px; }
  .section-head p {
    max-width: 340px;
    margin-right: auto;
    margin-left: auto;
  }
  .offer-grid {
    display: flex;
    flex-direction: column;
    gap: 22px;
    width: 100%;
    max-width: 340px;
  }
  .offer-card.featured { transform: none; }
  .product { width: 92%; height: 166px; }
  .featured .product { height: 184px; }
  .price-row strong { font-size: 66px; }
  .split, .formula-inner, .guarantee-inner {
    display: block;
    text-align: center;
  }
  .split div {
    justify-self: auto;
    max-width: 100%;
  }
  .split-img, .formula-inner img {
    width: 100%;
    max-width: 320px;
    margin: 28px auto 0;
  }
  .number-list {
    max-width: 340px;
    margin-right: auto;
    margin-left: auto;
    text-align: left;
  }
  .ingredient-grid, .benefit-grid { grid-template-columns: 1fr; }
  .ingredient-grid div, .benefit-grid span, .facts-box, .faq-item {
    min-width: 0;
  }
  .formula-inner img { width: 280px; }
  .facts-box { text-align: left; margin-top: 24px; }
  .guarantee-badge {
    width: 220px;
    margin: 0 auto 26px;
  }
  .seals { justify-content: center; }
  .label { width: 100%; max-width: 340px; }
}




  :root {
    --teal: #0a7184;
    --title: #122f49;
    --text: #5a6f80;
  }
  * { box-sizing: border-box; }
  body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: #f6f8fa;
    color: var(--text);
  }
  .faq { max-width: 760px; margin: 0 auto; padding: 72px 20px; }
  .faq__eyebrow { margin: 0 0 6px; color: var(--teal); font-size: 13px; font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase; text-align: center; }
  .faq__title { margin: 0 0 28px; color: var(--title); font-size: 36px; font-weight: 800; letter-spacing: -0.02em; text-align: center; }
  .faq__list { display: flex; flex-direction: column; gap: 12px; }
  .faq__item { background: #fff; border: 1px solid #e6ecf1; border-radius: 12px; box-shadow: 0 2px 8px rgba(16, 45, 75, 0.05); overflow: hidden; }
  .faq__question { margin: 0; width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 20px; background: none; border: none; cursor: pointer; text-align: left; color: var(--title); font-size: 17px; font-weight: 700; line-height: 1.4; font-family: inherit; }
  .faq__icon { flex-shrink: 0; width: 18px; height: 18px; color: var(--teal); transition: transform 0.2s ease; }
  .faq__item.is-open .faq__icon { transform: rotate(45deg); }
  .faq__answer { max-height: 0; overflow: hidden; transition: max-height 0.25s ease; }
  .faq__answer-inner { padding: 0 20px 18px; font-size: 15px; line-height: 1.6; }
  .faq__answer-inner p { margin: 0; }
  @media (max-width: 480px) { .faq { padding: 48px 20px; } .faq__title { font-size: 26px; } }



    .faqd{max-width:760px;margin:0 auto;padding:72px 20px}
    .faqd__eyebrow{margin:0 0 6px;color:#0a7184;font-size:13px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;text-align:center}
    .faqd__title{margin:0 0 28px;color:#122f49;font-size:36px;font-weight:800;letter-spacing:-.02em;text-align:center}
    .faqd__list{display:flex;flex-direction:column;gap:12px}
    .faqd__item{background:#fff;border:1px solid #e6ecf1;border-radius:12px;box-shadow:0 2px 8px rgba(16,45,75,.05);overflow:hidden}
    .faqd__q{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px;cursor:pointer;color:#122f49;font-size:17px;font-weight:700;line-height:1.4}
    .faqd__q::-webkit-details-marker{display:none}
    .faqd__icon{flex-shrink:0;width:18px;height:18px;color:#0a7184;transition:transform .2s ease}
    .faqd__item[open] .faqd__icon{transform:rotate(45deg)}
    .faqd__a{overflow:hidden}
    .faqd__a-in{padding:0 20px 18px;font-size:15px;line-height:1.6;color:#5a6f80}
    .faqd__a-in p{margin:0}
    .faqd__item[open] .faqd__a-in{animation:faqdReveal .25s ease}
    @keyframes faqdReveal{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
    @media (max-width:480px){.faqd{padding:48px 20px}.faqd__title{font-size:26px}}