:root {
  --ink: #081326;
  --navy: #071b35;
  --navy-2: #0d2748;
  --blue: #08a8ee;
  --blue-2: #176de2;
  --silver: #dce4ef;
  --muted: #5b677a;
  --line: #e5ebf3;
  --soft: #f5f8fc;
  --white: #ffffff;
  --gold: #d7ae54;
  --green: #18a76a;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
  --shadow: 0 18px 50px rgba(8, 19, 38, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body.no-scroll {
  overflow: hidden;
}

img {
  max-width: 100%;
  height: auto;
  -webkit-user-drag: none;
  user-select: none;
}

a {
  color: inherit;
}

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

button {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 1000;
  background: var(--ink);
  color: var(--white);
  padding: 10px 14px;
  border-radius: 6px;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
}

.wrap {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.top-strip {
  background: linear-gradient(90deg, var(--navy), var(--blue-2), var(--navy));
  color: var(--white);
  text-align: center;
  font-size: 0.86rem;
  font-weight: 800;
  padding: 10px 14px;
}

.mast {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(220, 228, 239, 0.82);
  backdrop-filter: blur(16px);
}

.mast-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 22px;
}

.logo-wrap {
  display: inline-flex;
  width: 154px;
  flex: 0 0 auto;
}

.logo-wrap img {
  display: block;
}

.site-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex: 1;
  font-size: 0.92rem;
  font-weight: 800;
  color: #22324a;
}

.site-nav a {
  text-decoration: none;
  padding: 10px 2px;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--blue-2);
}

.menu-button {
  display: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--ink);
  padding: 9px 14px;
  font-weight: 900;
}

.primary-action,
.soft-action,
.order-button,
.plain-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 999px;
  border: 0;
  padding: 12px 20px;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  white-space: nowrap;
}

.primary-action,
.order-button {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--blue-2));
  box-shadow: 0 12px 24px rgba(23, 109, 226, 0.26);
}

.primary-action:hover,
.primary-action:focus-visible,
.order-button:hover,
.order-button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(23, 109, 226, 0.32);
}

.primary-action.large {
  min-height: 50px;
  padding-inline: 26px;
}

.soft-action,
.plain-button {
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--line);
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 76% 34%, rgba(8, 168, 238, 0.18), transparent 34%),
    linear-gradient(145deg, #06111f 0%, #0b294d 56%, #071b35 100%);
  color: var(--white);
}

.hero-grid {
  min-height: auto;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
  gap: 30px;
  align-items: center;
  padding: 26px 0 30px;
}

.hero-copy {
  max-width: 680px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--blue);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0;
  font-weight: 950;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
}

h1 {
  font-family: var(--serif);
  font-size: clamp(2.1rem, 3vw, 2.85rem);
  max-width: 760px;
}

h2 {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 2.4rem);
}

h3 {
  font-size: 1.16rem;
}

p {
  margin: 0;
}

.intro {
  margin: 12px 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.98rem;
  max-width: 650px;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: grid;
  gap: 9px;
}

.hero-copy .check-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 18px;
  row-gap: 6px;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: inherit;
  line-height: 1.35;
  font-weight: 820;
}

.hero-copy .check-list li {
  font-size: 0.92rem;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--blue));
  box-shadow: inset 0 0 0 4px rgba(255, 255, 255, 0.85);
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.trust-row span,
.top-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.72rem;
  font-weight: 900;
}

.product-stage {
  position: relative;
  display: grid;
  justify-items: center;
  align-content: center;
  min-height: 380px;
  border-radius: 8px;
  background: radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.95), rgba(213, 235, 252, 0.2) 48%, transparent 68%);
  box-shadow: none;
  color: var(--white);
  padding: 20px;
}

.stock-bar {
  position: absolute;
  top: 20px;
  left: 20px;
  right: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  padding: 12px 14px;
  font-size: 0.84rem;
  font-weight: 900;
}

#countdown {
  color: var(--blue-2);
  font-size: 1rem;
}

.hero-bottle {
  width: auto;
  max-height: 330px;
  filter: drop-shadow(0 28px 30px rgba(0, 0, 0, 0.32));
}

.seal-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  width: 100%;
  margin-top: 10px;
}

.seal-row img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  filter: drop-shadow(0 10px 14px rgba(8, 19, 38, 0.12));
}

.section {
  padding: 92px 0;
}

.section-title {
  max-width: 760px;
  margin: 0 auto 36px;
  text-align: center;
}

.section-title h2 {
  color: var(--navy);
}

.light-title h2 {
  color: var(--white);
}

.benefit-grid,
.ingredient-grid,
.review-grid,
.price-grid,
.step-grid {
  display: grid;
  gap: 18px;
}

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

.info-card,
.ingredient-item,
.review-card,
.product-card,
.step-card,
.metric-box {
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 12px 32px rgba(8, 19, 38, 0.07);
}

.info-card {
  padding: 26px;
}

.icon-mark {
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin-bottom: 20px;
  color: var(--white);
  background: linear-gradient(135deg, var(--navy), var(--blue-2));
  font-size: 0.76rem;
  font-weight: 950;
}

.info-card h3,
.ingredient-item h3,
.review-card h3,
.product-card h3,
.step-card h3 {
  color: var(--navy);
  margin-bottom: 12px;
}

.info-card p,
.ingredient-item p,
.review-card p,
.step-card p,
.science-box p,
.two-col p,
.guarantee p,
.final-inner p {
  color: var(--muted);
}

.split-section {
  padding: 88px 0;
  background: linear-gradient(180deg, #f7fafe, #edf4fb);
}

.two-col {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
}

.two-col h2 {
  margin-bottom: 18px;
  color: var(--navy);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.metric-box {
  min-height: 132px;
  padding: 22px;
  display: flex;
  align-items: center;
  font-weight: 880;
  color: var(--navy);
}

.soft-panel {
  background:
    linear-gradient(180deg, rgba(245, 248, 252, 0.9), rgba(255, 255, 255, 1));
}

.center-col {
  grid-template-columns: 0.78fr 1.22fr;
}

.product-frame {
  border-radius: 8px;
  background: linear-gradient(180deg, var(--white), #eff6fd);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  min-height: 520px;
  box-shadow: var(--shadow);
}

.product-frame img {
  max-height: 470px;
  width: auto;
  filter: drop-shadow(0 24px 28px rgba(8, 19, 38, 0.16));
}

.navy-band {
  color: var(--white);
  background:
    linear-gradient(145deg, rgba(7, 27, 53, 1), rgba(13, 39, 72, 1) 65%, rgba(5, 67, 120, 1));
}

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

.step-card {
  padding: 30px;
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

.step-card span {
  display: inline-flex;
  margin-bottom: 20px;
  color: var(--blue);
  font-weight: 950;
}

.step-card h3,
.step-card p {
  color: var(--white);
}

.science-box {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 40px;
  box-shadow: var(--shadow);
  background: var(--white);
}

.science-box h2 {
  color: var(--navy);
}

.science-box p + p {
  margin-top: 16px;
}

.note,
.fine-print,
.popup-note {
  font-size: 0.9rem;
  color: var(--muted);
}

.note {
  padding-top: 18px;
  font-weight: 760;
}

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

.ingredient-item {
  padding: 24px;
}

.ingredient-note {
  max-width: 900px;
  margin: 18px auto 0;
  text-align: center;
}

.guarantee {
  padding: 56px 0;
  background: var(--navy);
  color: var(--white);
}

.guarantee-inner {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 30px;
  align-items: center;
}

.guarantee h2 {
  color: var(--white);
  margin-bottom: 14px;
}

.guarantee p {
  color: rgba(255, 255, 255, 0.82);
}

.guarantee img {
  max-width: 130px;
}

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

.review-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.review-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.review-card h3,
.review-card p,
.review-card strong,
.review-card span {
  padding-inline: 20px;
}

.review-card h3 {
  padding-top: 22px;
}

.review-card p {
  margin-bottom: 18px;
}

.review-card strong {
  color: var(--navy);
  margin-top: auto;
}

.review-card span {
  color: var(--muted);
  padding-bottom: 22px;
}

.pricing-section {
  background:
    linear-gradient(145deg, rgba(7, 27, 53, 1), rgba(8, 30, 57, 1) 48%, rgba(5, 67, 120, 1));
}

.price-grid {
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
}

.product-card {
  position: relative;
  padding: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.product-card.featured {
  border: 2px solid var(--blue);
  transform: translateY(-10px);
  box-shadow: 0 24px 54px rgba(8, 168, 238, 0.18);
}

.product-card .top-tag {
  background: linear-gradient(135deg, var(--gold), #f1d482);
  color: #251a06;
  border: 0;
  margin-bottom: 14px;
}

.product-card img {
  width: 96px;
  height: 170px;
  object-fit: contain;
  margin: 12px 0;
  filter: drop-shadow(0 16px 16px rgba(8, 19, 38, 0.12));
}

.bottle-count {
  color: var(--blue-2);
  font-weight: 950;
  margin-bottom: 12px;
}

.product-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.94rem;
}

.total-price {
  display: block;
  color: var(--navy);
  font-size: 2rem;
  margin: auto 0 18px;
}

.order-button {
  width: 100%;
}

.fine-print {
  color: rgba(255, 255, 255, 0.74);
  text-align: center;
  max-width: 780px;
  margin: 22px auto 0;
}

.narrow {
  max-width: 900px;
}

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

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 10px 28px rgba(8, 19, 38, 0.06);
  overflow: hidden;
}

.faq-list summary {
  cursor: pointer;
  padding: 20px 22px;
  color: var(--navy);
  font-weight: 950;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  float: right;
  color: var(--blue-2);
}

.faq-list details[open] summary::after {
  content: "–";
}

.faq-list p {
  margin: 0;
  padding: 0 22px 22px;
  color: var(--muted);
}

.final-cta {
  padding: 76px 0;
  color: var(--white);
  background: linear-gradient(135deg, var(--navy), var(--blue-2));
}

.final-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
}

.final-inner h2 {
  color: var(--white);
  margin-bottom: 12px;
}

.final-inner p {
  color: rgba(255, 255, 255, 0.82);
  max-width: 720px;
}

.site-foot {
  padding: 48px 0 108px;
  background: #06111f;
  color: rgba(255, 255, 255, 0.76);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 28px;
  align-items: start;
}

.footer-grid img {
  max-width: 150px;
  margin-bottom: 12px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.footer-links button,
.footer-links a {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
  text-decoration: none;
  padding: 10px 14px;
  cursor: pointer;
}

.footer-note {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.84rem;
}

.mobile-strip {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 45;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(6, 17, 31, 0.95);
  color: var(--white);
  box-shadow: 0 -12px 32px rgba(0, 0, 0, 0.2);
}

.mobile-strip span {
  font-size: 0.82rem;
  font-weight: 900;
}

.dialog-layer,
.exit-layer {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(4, 12, 23, 0.68);
}

.dialog-layer[hidden],
.exit-layer[hidden] {
  display: none;
}

.dialog-box,
.exit-box {
  position: relative;
  width: min(720px, 100%);
  max-height: min(86vh, 760px);
  overflow: auto;
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
}

.dialog-box {
  padding: 38px;
}

.dialog-box h2,
.exit-box h2 {
  color: var(--navy);
  margin-bottom: 14px;
}

.dialog-box p,
.exit-box p {
  color: var(--muted);
}

.close-button {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--navy);
  font-size: 1.45rem;
  line-height: 1;
  cursor: pointer;
}

.exit-box {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
  padding: 34px;
  align-items: center;
}

.exit-box > img {
  max-height: 360px;
  width: auto;
  justify-self: center;
  filter: drop-shadow(0 20px 22px rgba(8, 19, 38, 0.16));
}

.compact {
  margin: 16px 0;
}

.compact li {
  color: var(--navy);
}

.popup-note {
  margin-bottom: 16px;
}

@media (max-width: 1020px) {
  .mast-inner {
    flex-wrap: wrap;
    padding: 12px 0;
  }

  .menu-button {
    display: inline-flex;
    margin-left: auto;
  }

  .mast-inner > .primary-action {
    display: none;
  }

  .site-nav {
    order: 5;
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 0 4px;
    gap: 4px;
  }

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

  .site-nav a {
    width: 100%;
    padding: 10px 0;
  }

  .hero {
    background: linear-gradient(180deg, var(--navy), var(--navy-2) 58%, #f6f9fd 58%, var(--white));
  }

  .hero-grid,
  .two-col,
  .science-box,
  .final-inner {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
    padding: 52px 0;
  }

  .product-stage {
    min-height: 560px;
  }

  .benefit-grid,
  .ingredient-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .review-grid,
  .price-grid,
  .step-grid {
    grid-template-columns: 1fr;
  }

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

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

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 680px) {
  .wrap {
    width: min(100% - 28px, 1180px);
  }

  .top-strip {
    font-size: 0.7rem;
    line-height: 1.2;
    padding: 7px 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .mast-inner {
    min-height: 58px;
    padding: 8px 0;
  }

  .logo-wrap {
    width: 98px;
  }

  .menu-button {
    padding: 7px 12px;
    font-size: 0.84rem;
  }

  .hero-grid {
    position: relative;
    gap: 0;
    padding: 22px 0 24px;
  }

  h1 {
    font-size: clamp(1.75rem, 8vw, 2.15rem);
    line-height: 1.03;
  }

  h2 {
    font-size: clamp(1.8rem, 8vw, 2.45rem);
  }

  .intro {
    font-size: 0.87rem;
    margin: 10px 0;
  }

  .hero-copy .check-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px 10px;
    margin-bottom: 12px;
  }

  .hero-copy .check-list li {
    font-size: 0.74rem;
    padding-left: 18px;
  }

  .hero-copy .check-list li::before {
    width: 10px;
    height: 10px;
  }

  .hero .action-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    max-width: 250px;
  }

  .hero .action-row > * {
    width: auto;
    min-height: 42px;
    padding: 9px 10px;
    font-size: 0.78rem;
  }

  .primary-action,
  .soft-action,
  .order-button,
  .plain-button {
    white-space: normal;
    text-align: center;
  }

  .trust-row span {
    flex: 0 1 auto;
    min-height: 26px;
    padding: 5px 8px;
    font-size: 0.62rem;
  }

  .hero .trust-row {
    max-width: 230px;
    gap: 6px;
    margin-top: 10px;
  }

  .product-stage {
    position: absolute;
    right: -18px;
    bottom: 2px;
    width: 142px;
    min-height: 0;
    padding: 0;
    background: none;
    z-index: 0;
  }

  .stock-bar {
    display: none;
  }

  .hero-bottle {
    width: auto;
    max-height: 190px;
    opacity: 0.92;
  }

  .seal-row {
    display: none;
  }

  .seal-row img {
    width: 58px;
    height: 58px;
  }

  .section {
    padding: 66px 0;
  }

  .benefit-grid,
  .ingredient-grid,
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .product-frame {
    min-height: 430px;
  }

  .product-frame img {
    max-height: 380px;
  }

  .science-box,
  .dialog-box,
  .exit-box {
    padding: 24px;
  }

  .guarantee-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .guarantee img {
    margin: 0 auto;
  }

  .exit-box {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .exit-box > img {
    max-height: 220px;
  }

  .mobile-strip {
    display: flex;
  }

  .mobile-strip .primary-action {
    min-height: 42px;
    padding: 10px 14px;
    font-size: 0.84rem;
  }

  .site-foot {
    padding-bottom: 112px;
  }
}