:root {
  --teal: #1d9b91;
  --teal-dark: #0f6d67;
  --navy: #152a4a;
  --ink: #14223a;
  --muted: #5f6f83;
  --line: #dbe8e8;
  --soft: #f3faf9;
  --white: #ffffff;
  --gold: #ffd66b;
  --shadow: 0 20px 48px rgba(21, 42, 74, 0.14);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

img {
  display: block;
  max-width: 100%;
  user-select: none;
  -webkit-user-drag: none;
}

a,
button {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

.skip-link {
  position: absolute;
  top: -44px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: var(--white);
  background: var(--navy);
  border-radius: var(--radius);
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.top-strip {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 76px;
  padding: 9px 18px;
  color: #eafffb;
  background: var(--navy);
  font-size: 0.84rem;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  padding: 14px clamp(18px, 5vw, 64px);
  background: linear-gradient(90deg, var(--teal), var(--navy));
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 30px rgba(21, 42, 74, 0.18);
}

.brand img {
  width: 154px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.95rem;
  font-weight: 850;
}

.site-nav a {
  color: inherit;
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--gold);
}

.nav-cta {
  color: var(--navy) !important;
  padding: 10px 17px;
  background: var(--gold);
  border-radius: 999px;
  box-shadow: 0 12px 28px rgba(255, 214, 107, 0.25);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 9px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius);
}

.menu-toggle span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--white);
}

.hero {
  color: var(--white);
  background:
    radial-gradient(circle at 84% 18%, rgba(255, 214, 107, 0.28), transparent 25%),
    linear-gradient(135deg, var(--teal) 0%, var(--navy) 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.74fr);
  align-items: center;
  gap: clamp(32px, 6vw, 82px);
  width: min(1180px, calc(100% - 36px));
  min-height: 760px;
  margin: 0 auto;
  padding: 64px 0 76px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1,
.section h2,
.split-copy h2,
.offer-copy h2,
.policy-dialog h2,
.exit-copy h2 {
  margin: 0;
  font-family: ui-serif, Georgia, "Times New Roman", serif;
  line-height: 1.04;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 780px;
  font-size: clamp(3rem, 5.6vw, 5.8rem);
}

.lead {
  max-width: 690px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.04rem, 1.9vw, 1.24rem);
}

.hero-actions,
.offer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 950;
  text-decoration: none;
  cursor: pointer;
}

.button.primary {
  color: var(--navy);
  background: var(--gold);
  box-shadow: 0 16px 32px rgba(255, 214, 107, 0.24);
}

.button.secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
}

.button.selected {
  color: var(--white);
  background: var(--navy);
  box-shadow: 0 16px 32px rgba(21, 42, 74, 0.22);
}

.button.dark-text {
  color: var(--teal-dark);
  background: var(--white);
  border-color: var(--line);
}

.payment-note {
  max-width: 690px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.93rem;
}

.hero-product {
  justify-self: center;
  width: min(430px, 100%);
  padding: 28px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.hero-product img {
  width: min(360px, 100%);
  margin: 10px auto 22px;
  filter: drop-shadow(0 24px 28px rgba(0, 0, 0, 0.24));
}

.badge-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.badge-row span {
  display: grid;
  min-height: 34px;
  place-items: center;
  padding: 6px;
  color: var(--navy);
  background: rgba(255, 255, 255, 0.9);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 950;
}

.notice-panel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 22px clamp(18px, 5vw, 64px);
  background: #fff9e6;
  border-bottom: 1px solid rgba(255, 214, 107, 0.42);
}

.notice-panel p {
  margin: 4px 0 0;
  color: #695c36;
}

.notice-panel button,
.footer-links button {
  padding: 0;
  color: var(--teal-dark);
  background: transparent;
  border: 0;
  font-weight: 950;
  text-decoration: underline;
  cursor: pointer;
}

.section {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(66px, 9vw, 112px) 0;
}

.section-heading {
  max-width: 800px;
  margin-bottom: 34px;
}

.section h2,
.split-copy h2,
.offer-copy h2 {
  font-size: clamp(2.12rem, 4.2vw, 4rem);
}

.section-heading p:not(.eyebrow),
.section-copy p,
.split-copy p,
.offer-copy p {
  color: var(--muted);
  font-size: 1.05rem;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.46fr);
  gap: 42px;
  align-items: center;
}

.quick-card {
  padding: 28px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.card-label {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 6px 10px;
  color: var(--white);
  background: var(--teal);
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 950;
  text-transform: uppercase;
}

.quick-card strong {
  display: block;
  font-size: 1.45rem;
  line-height: 1.18;
}

.quick-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.value-section {
  border-top: 1px solid var(--line);
}

.value-grid,
.ingredient-grid,
.review-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.value-grid article,
.ingredient-grid article,
.review-grid article {
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 16px 34px rgba(21, 42, 74, 0.07);
}

.value-grid span {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 18px;
  color: var(--white);
  background: var(--navy);
  border-radius: 50%;
  font-weight: 950;
}

.value-grid h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
}

.value-grid p,
.ingredient-grid p,
.review-grid p {
  margin: 0;
  color: var(--muted);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(340px, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding: clamp(64px, 9vw, 108px) clamp(18px, 5vw, 64px);
  background: linear-gradient(135deg, #eaf8f7, #fff8e3);
}

.split-media {
  display: grid;
  place-items: center;
  min-height: 420px;
  background: var(--white);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.split-media img {
  width: min(420px, 88%);
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: var(--ink);
  font-weight: 800;
}

.check-list li::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 5px rgba(29, 155, 145, 0.16);
}

.ingredient-section,
.review-section,
.faq-section {
  border-top: 1px solid var(--line);
}

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

.ingredient-grid strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.review-grid {
  grid-template-columns: repeat(4, 1fr);
}

.review-avatar {
  display: grid;
  width: 52px;
  height: 52px;
  margin-bottom: 16px;
  place-items: center;
  color: var(--white);
  background: linear-gradient(135deg, var(--teal), var(--navy));
  border-radius: 50%;
  font-weight: 950;
}

.review-grid strong,
.review-grid span {
  display: block;
}

.review-grid strong {
  margin-top: 16px;
}

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

.offer-section {
  width: min(1220px, calc(100% - 36px));
}

.offer-card {
  display: grid;
  grid-template-columns: minmax(260px, 0.54fr) 1fr;
  gap: clamp(22px, 5vw, 70px);
  align-items: center;
  padding: clamp(24px, 4vw, 48px);
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.offer-product {
  display: grid;
  place-items: center;
  min-height: 360px;
  background: radial-gradient(circle, rgba(29, 155, 145, 0.22), transparent 68%);
}

.offer-product img {
  width: min(380px, 90%);
}

.pricing-section {
  border-top: 1px solid var(--line);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: stretch;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 18px 42px rgba(21, 42, 74, 0.08);
}

.price-card.featured {
  border: 2px solid var(--teal);
  box-shadow: 0 24px 60px rgba(29, 155, 145, 0.18);
  transform: translateY(-10px);
}

.price-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 7px 11px;
  color: var(--white);
  background: var(--teal);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 950;
}

.price-card.featured .price-tag {
  background: var(--navy);
}

.price-card h3 {
  margin: 0 90px 16px 0;
  font-size: 1.35rem;
}

.pack-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 190px;
  margin-bottom: 18px;
  padding: 16px;
  background: radial-gradient(circle, rgba(29, 155, 145, 0.16), transparent 70%);
  border-radius: var(--radius);
}

.pack-visual img {
  width: 170px;
  filter: drop-shadow(0 18px 18px rgba(21, 42, 74, 0.14));
}

.two-pack img,
.three-pack img {
  width: 134px;
  margin: 0 -26px;
}

.three-pack img:nth-child(2) {
  z-index: 2;
  transform: translateY(-8px) scale(1.08);
}

.two-pack img:nth-child(2) {
  transform: translateY(8px);
}

.before,
.per-pack,
.payment-line {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.old-price {
  margin: 4px 0 0;
  color: #8a98a8;
  font-size: 1.05rem;
  font-weight: 850;
  text-decoration: line-through;
}

.new-price {
  margin: 0;
  color: var(--teal-dark);
  font-size: clamp(2.25rem, 4vw, 3.2rem);
  line-height: 1;
  font-weight: 950;
}

.total-price {
  margin: 16px 0 0;
  padding: 12px;
  color: var(--navy);
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-weight: 950;
}

.price-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 22px;
  padding: 0;
  list-style: none;
}

.price-list li {
  position: relative;
  padding-left: 28px;
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 760;
}

.price-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 17px;
  height: 17px;
  background: var(--teal);
  border-radius: 50%;
}

.price-list li::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 7px;
  width: 4px;
  height: 8px;
  border: solid var(--white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.price-card .button {
  margin-top: auto;
}

.payment-line {
  margin-top: 12px;
  text-align: center;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.service-grid article {
  padding: 22px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.service-grid strong {
  display: block;
  margin-bottom: 8px;
  color: var(--navy);
  font-size: 1.08rem;
}

.service-grid p {
  margin: 0;
  color: var(--muted);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.faq-list summary {
  cursor: pointer;
  padding: 20px;
  color: var(--ink);
  font-weight: 950;
}

.faq-list p {
  margin: 0;
  padding: 0 20px 20px;
  color: var(--muted);
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) auto;
  gap: 28px;
  padding: 42px clamp(18px, 5vw, 64px);
  color: rgba(255, 255, 255, 0.86);
  background: var(--navy);
}

.footer-main img {
  width: 150px;
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
}

.footer-main p {
  max-width: 760px;
  margin: 0;
}

.footer-links {
  display: grid;
  gap: 10px;
  align-content: start;
}

.footer-links button {
  color: var(--white);
  text-align: left;
}

.policy-overlay,
.exit-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(10, 23, 42, 0.72);
}

.policy-overlay[hidden],
.exit-overlay[hidden] {
  display: none;
}

.policy-dialog,
.exit-dialog {
  position: relative;
  width: min(760px, 100%);
  max-height: min(86vh, 820px);
  overflow: auto;
  padding: clamp(22px, 4vw, 34px);
  background: var(--white);
  border-radius: 18px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
}

.policy-dialog h2,
.exit-copy h2 {
  font-size: clamp(1.9rem, 4vw, 3rem);
}

.policy-content {
  color: var(--muted);
}

.policy-content h3 {
  margin: 24px 0 8px;
  color: var(--ink);
}

.policy-content p,
.policy-content li {
  color: var(--muted);
}

.policy-content ul {
  padding-left: 20px;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--white);
  color: var(--ink);
  font-size: 1.5rem;
  cursor: pointer;
}

.exit-dialog {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
}

.exit-product {
  display: grid;
  place-items: center;
  background: var(--soft);
  border-radius: var(--radius);
}

.exit-product img {
  width: 190px;
}

.exit-copy p {
  color: var(--muted);
}

.plain-button {
  display: block;
  margin-top: 14px;
  padding: 0;
  color: var(--muted);
  background: transparent;
  border: 0;
  font-weight: 950;
  text-decoration: underline;
  cursor: pointer;
}

@media (max-width: 1060px) {
  .hero-inner,
  .intro-grid,
  .split-section,
  .offer-card {
    grid-template-columns: 1fr;
  }

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

  .hero-product {
    justify-self: start;
    width: min(390px, 100%);
  }

  .value-grid,
  .review-grid,
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .price-card.featured {
    transform: none;
  }
}

@media (max-width: 820px) {
  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 18px;
    right: 18px;
    display: none;
    grid-template-columns: 1fr;
    gap: 0;
    padding: 10px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    color: var(--muted);
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav a {
    padding: 12px;
  }

  .nav-cta {
    text-align: center;
  }

  .notice-panel,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .notice-panel {
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 12px 16px;
  }

  .top-strip {
    margin-top: 68px;
  }

  .brand img {
    width: 132px;
  }

  .hero-inner,
  .section,
  .offer-section {
    width: min(100% - 28px, 1180px);
  }

  .hero h1 {
    font-size: clamp(2.5rem, 13vw, 4.25rem);
  }

  .hero-actions,
  .offer-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .value-grid,
  .ingredient-grid,
  .review-grid,
  .pricing-grid,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .split-media,
  .offer-product {
    min-height: 280px;
  }

  .exit-dialog {
    grid-template-columns: 1fr;
  }

  .exit-product img {
    width: 170px;
  }
}