:root {
  --ink: #08324a;
  --navy: #06425b;
  --deep: #003852;
  --teal: #03b6d8;
  --aqua: #cff5ff;
  --aqua-soft: #edfaff;
  --cream: #fff8ee;
  --gold: #f0b94e;
  --white: #ffffff;
  --muted: #66788a;
  --line: rgba(8, 50, 74, 0.14);
  --shadow: 0 24px 60px rgba(8, 50, 74, 0.16);
  --radius: 26px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

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

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--ink);
  color: var(--white);
  padding: 10px 14px;
  border-radius: 10px;
  z-index: 100;
}

.skip-link:focus {
  top: 12px;
}

.container {
  width: min(1160px, calc(100% - 36px));
  margin-inline: auto;
}

.narrow {
  width: min(780px, calc(100% - 36px));
}

.center {
  text-align: center;
}

.section-pad {
  padding: 82px 0;
}

.top-strip {
  background: var(--deep);
  color: var(--white);
  text-align: center;
  padding: 11px 18px;
  font-size: 0.9rem;
  font-weight: 700;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  width: 147px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-weight: 800;
  color: var(--navy);
}

.nav a,
.mobile-nav a,
.footer a {
  text-decoration: none;
}

.nav a:hover,
.footer a:hover {
  color: var(--teal);
}

.header-cta,
.btn,
.mini-cta,
.mobile-buy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 900;
  border: 0;
  cursor: pointer;
}

.header-cta {
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  color: var(--white);
  background: var(--navy);
  box-shadow: 0 12px 28px rgba(6, 66, 91, 0.18);
}

.menu-btn {
  display: none;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  width: 44px;
  height: 44px;
  border-radius: 14px;
  font-size: 1.4rem;
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--line);
  padding: 14px 18px 20px;
  background: var(--white);
}

.hero {
  background:
    radial-gradient(circle at 80% 10%, rgba(3, 182, 216, 0.22), transparent 32%),
    linear-gradient(135deg, #eefbff 0%, #ffffff 52%, #d9f7ff 100%);
  overflow: hidden;
}

.hero-grid,
.split-grid,
.offer-card {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 54px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 900;
}

.eyebrow.light {
  color: #99efff;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(2.35rem, 5vw, 5.3rem);
  line-height: 0.96;
  letter-spacing: -0.06em;
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.55rem);
  line-height: 1.03;
  letter-spacing: -0.04em;
  margin-bottom: 18px;
}

h3 {
  font-size: 1.22rem;
  line-height: 1.15;
  margin-bottom: 10px;
}

.hero-lead,
.section-intro {
  color: var(--muted);
  font-size: 1.14rem;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 30px 0;
}

.hero-points div,
.benefit-card,
.formula-list-card,
.routine-panel,
.checkout-card,
.image-card,
.formula-image-card,
blockquote {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 35px rgba(8, 50, 74, 0.08);
}

.hero-points div {
  padding: 18px;
}

.hero-points strong {
  display: block;
  color: var(--navy);
  font-size: 1.8rem;
  line-height: 1;
}

.hero-points span {
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 26px;
}

.btn {
  min-height: 54px;
  padding: 0 26px;
  border-radius: 999px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover,
.mini-cta:hover,
.header-cta:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--teal);
  color: var(--ink);
  box-shadow: 0 16px 35px rgba(3, 182, 216, 0.28);
}

.btn-secondary {
  background: var(--white);
  color: var(--ink);
  border: 1px solid var(--line);
}

.btn-light {
  background: var(--white);
  color: var(--ink);
}

.full {
  width: 100%;
}

.microcopy {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 16px 0 0;
}

.hero-visual {
  position: relative;
  min-height: 520px;
  display: grid;
  place-items: center;
}

.product-jar {
  width: min(500px, 96%);
  filter: drop-shadow(0 34px 46px rgba(8, 50, 74, 0.22));
}

.price-card {
  position: absolute;
  right: 0;
  bottom: 20px;
  width: 245px;
  padding: 22px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow);
}

.price-card span,
.checkout-card span {
  display: block;
  color: var(--teal);
  font-size: 0.8rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.price-card strong,
.checkout-card strong {
  display: block;
  font-size: 2rem;
  line-height: 1;
  margin: 8px 0;
}

.price-card small,
.checkout-card small {
  display: block;
  color: var(--muted);
}

.mini-cta {
  min-height: 42px;
  padding: 0 18px;
  margin-top: 14px;
  border-radius: 999px;
  background: var(--gold);
  color: var(--ink);
  box-shadow: 0 12px 22px rgba(240, 185, 78, 0.25);
}

.trust-row {
  background: var(--navy);
  color: var(--white);
  padding: 20px 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  text-align: center;
  font-weight: 900;
  font-size: 0.92rem;
}

.card-grid {
  display: grid;
  gap: 20px;
  margin-top: 42px;
}

.card-grid.three {
  grid-template-columns: repeat(3, 1fr);
}

.benefit-card {
  padding: 28px;
}

.benefit-card img {
  width: 56px;
  margin-bottom: 18px;
}

.benefit-card p,
.formula-list-card p,
.routine-copy p,
.checkout-card p,
blockquote p,
.faq-list p {
  color: var(--muted);
}

.blue-band {
  background:
    radial-gradient(circle at 90% 10%, rgba(3, 182, 216, 0.18), transparent 35%),
    linear-gradient(135deg, var(--deep), var(--navy));
  color: var(--white);
}

.blue-band p,
.blue-band .check-list {
  color: rgba(255, 255, 255, 0.84);
}

.check-list,
.formula-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}

.check-list li,
.formula-list li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 13px;
}

.check-list li::before,
.formula-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: -1px;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--teal);
  color: var(--ink);
  font-weight: 900;
  font-size: 0.8rem;
}

.two-col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 18px;
}

.image-card,
.formula-image-card,
.routine-panel {
  overflow: hidden;
}

.image-card img,
.formula-image-card img,
.routine-panel img {
  width: 100%;
}

.formula-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 26px;
  align-items: stretch;
  margin-top: 42px;
}

.formula-list-card {
  padding: 34px;
}

.cream {
  background: var(--cream);
}

.steps {
  display: grid;
  gap: 16px;
  margin: 28px 0;
}

.steps div {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  align-items: start;
}

.steps span {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  font-weight: 900;
}

.steps p {
  margin: 7px 0 0;
}

.comparison-section {
  background: var(--aqua-soft);
}

.comparison-wrap {
  overflow-x: auto;
}

.comparison-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.comparison-table th,
.comparison-table td {
  padding: 20px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.comparison-table th {
  background: var(--navy);
  color: var(--white);
}

.good {
  font-weight: 900;
  color: var(--navy);
}

.quote-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 42px;
}

blockquote {
  margin: 0;
  padding: 28px;
}

.stars {
  color: var(--gold);
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

cite {
  color: var(--ink);
  font-weight: 900;
  font-style: normal;
}

.offer {
  background: linear-gradient(135deg, var(--navy), #052d3f);
  color: var(--white);
}

.offer-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 34px;
  padding: 40px;
}

.offer p,
.offer .check-list {
  color: rgba(255, 255, 255, 0.84);
}

.checkout-card {
  padding: 28px;
  color: var(--ink);
  text-align: center;
}

.checkout-card img {
  width: 220px;
  margin: 0 auto 18px;
}

.faq-list {
  width: min(900px, calc(100% - 36px));
  margin: 36px auto 0;
  display: grid;
  gap: 14px;
}

.faq-list details {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px 22px;
  box-shadow: 0 8px 24px rgba(8, 50, 74, 0.06);
}

.faq-list summary {
  cursor: pointer;
  font-weight: 900;
}

.faq-list p {
  margin: 12px 0 0;
}

.footer {
  background: #031d2b;
  color: var(--white);
  padding: 56px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1.2fr;
  gap: 42px;
}

.footer-brand .brand-logo {
  width: 160px;
  background: var(--white);
  border-radius: 10px;
}

.footer p,
.disclaimer {
  color: rgba(255, 255, 255, 0.74);
}

.footer-heading {
  font-size: 1rem;
  letter-spacing: 0;
  margin-bottom: 14px;
}

.footer a {
  display: block;
  margin-bottom: 9px;
  color: rgba(255, 255, 255, 0.82);
}

.sticky-bottom-cta {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.sticky-bottom-cta strong {
  font-size: 0.95rem;
}

@media (max-width: 960px) {
  .nav,
  .header-cta {
    display: none;
  }

  .menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .mobile-nav.is-open {
    display: grid;
    gap: 14px;
  }

  .hero-grid,
  .split-grid,
  .offer-card,
  .formula-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: auto;
  }

  .price-card {
    position: static;
    width: 100%;
    margin-top: -20px;
  }

  .card-grid.three,
  .quote-grid,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .section-pad {
    padding: 64px 0;
  }
}

@media (max-width: 680px) {
  body {
    padding-bottom: 86px;
  }

  .sticky-bottom-cta {
    display: flex;
  }

  .hero-points,
  .two-col {
    grid-template-columns: 1fr;
  }

  .offer-card {
    padding: 24px;
  }

  .brand-logo {
    width: 132px;
  }

  .btn {
    width: 100%;
  }
}